diff --git a/rlib-common/src/main/java/com/ss/rlib/common/classpath/ClassPathScanner.java b/rlib-common/src/main/java/javasabr/rlib/common/classpath/ClassPathScanner.java
similarity index 96%
rename from rlib-common/src/main/java/com/ss/rlib/common/classpath/ClassPathScanner.java
rename to rlib-common/src/main/java/javasabr/rlib/common/classpath/ClassPathScanner.java
index 5dcf8714..a39b946e 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/classpath/ClassPathScanner.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/classpath/ClassPathScanner.java
@@ -1,15 +1,14 @@
-package com.ss.rlib.common.classpath;
-
-import com.ss.rlib.common.classpath.impl.ClassPathScannerImpl;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.classpath;
 
 import java.lang.annotation.Annotation;
 import java.net.URL;
 import java.net.URLClassLoader;
 import java.util.function.Predicate;
+import javasabr.rlib.common.classpath.impl.ClassPathScannerImpl;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * THe interface to implement a classpath scanner.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/classpath/ClassPathScannerFactory.java b/rlib-common/src/main/java/javasabr/rlib/common/classpath/ClassPathScannerFactory.java
similarity index 88%
rename from rlib-common/src/main/java/com/ss/rlib/common/classpath/ClassPathScannerFactory.java
rename to rlib-common/src/main/java/javasabr/rlib/common/classpath/ClassPathScannerFactory.java
index 0ae13017..8d1990d9 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/classpath/ClassPathScannerFactory.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/classpath/ClassPathScannerFactory.java
@@ -1,9 +1,7 @@
-package com.ss.rlib.common.classpath;
+package javasabr.rlib.common.classpath;
 
-import com.ss.rlib.common.classpath.impl.ClassPathScannerImpl;
-import com.ss.rlib.common.classpath.impl.ManifestClassPathScannerImpl;
-import com.ss.rlib.common.classpath.impl.ClassPathScannerImpl;
-import com.ss.rlib.common.classpath.impl.ManifestClassPathScannerImpl;
+import javasabr.rlib.common.classpath.impl.ClassPathScannerImpl;
+import javasabr.rlib.common.classpath.impl.ManifestClassPathScannerImpl;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/classpath/impl/ClassPathScannerImpl.java b/rlib-common/src/main/java/javasabr/rlib/common/classpath/impl/ClassPathScannerImpl.java
similarity index 95%
rename from rlib-common/src/main/java/com/ss/rlib/common/classpath/impl/ClassPathScannerImpl.java
rename to rlib-common/src/main/java/javasabr/rlib/common/classpath/impl/ClassPathScannerImpl.java
index 6b4fe628..6b3347e4 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/classpath/impl/ClassPathScannerImpl.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/classpath/impl/ClassPathScannerImpl.java
@@ -1,21 +1,7 @@
-package com.ss.rlib.common.classpath.impl;
+package javasabr.rlib.common.classpath.impl;
 
-import static com.ss.rlib.common.util.ClassUtils.unsafeNNCast;
 import static java.lang.reflect.Modifier.isAbstract;
-import com.ss.rlib.common.classpath.ClassPathScanner;
-import com.ss.rlib.common.compiler.Compiler;
-import com.ss.rlib.common.io.impl.ReuseBytesInputStream;
-import com.ss.rlib.common.io.impl.ReuseBytesOutputStream;
-import com.ss.rlib.common.util.ArrayUtils;
-import com.ss.rlib.common.util.IOUtils;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import lombok.AccessLevel;
-import lombok.Getter;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+import static javasabr.rlib.common.util.ClassUtils.unsafeNNCast;
 
 import java.io.File;
 import java.io.IOException;
@@ -28,6 +14,20 @@
 import java.util.function.Predicate;
 import java.util.jar.JarInputStream;
 import java.util.zip.ZipException;
+import javasabr.rlib.common.classpath.ClassPathScanner;
+import javasabr.rlib.common.compiler.Compiler;
+import javasabr.rlib.common.io.impl.ReuseBytesInputStream;
+import javasabr.rlib.common.io.impl.ReuseBytesOutputStream;
+import javasabr.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.util.IOUtils;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import lombok.AccessLevel;
+import lombok.Getter;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The base implementation of the {@link ClassPathScanner}.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/classpath/impl/ManifestClassPathScannerImpl.java b/rlib-common/src/main/java/javasabr/rlib/common/classpath/impl/ManifestClassPathScannerImpl.java
similarity index 91%
rename from rlib-common/src/main/java/com/ss/rlib/common/classpath/impl/ManifestClassPathScannerImpl.java
rename to rlib-common/src/main/java/javasabr/rlib/common/classpath/impl/ManifestClassPathScannerImpl.java
index fcbbb124..fe5d7175 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/classpath/impl/ManifestClassPathScannerImpl.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/classpath/impl/ManifestClassPathScannerImpl.java
@@ -1,14 +1,13 @@
-package com.ss.rlib.common.classpath.impl;
-
-import com.ss.rlib.common.classpath.ClassPathScanner;
-import com.ss.rlib.common.util.Utils;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.classpath.impl;
 
 import java.nio.file.Files;
 import java.util.jar.JarFile;
 import java.util.jar.Manifest;
+import javasabr.rlib.common.classpath.ClassPathScanner;
+import javasabr.rlib.common.util.Utils;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The implementation of the {@link ClassPathScanner} with parsing manifest file.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/compiler/ByteCode.java b/rlib-common/src/main/java/javasabr/rlib/common/compiler/ByteCode.java
similarity index 87%
rename from rlib-common/src/main/java/com/ss/rlib/common/compiler/ByteCode.java
rename to rlib-common/src/main/java/javasabr/rlib/common/compiler/ByteCode.java
index 5a5528c8..f33cc518 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/compiler/ByteCode.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/compiler/ByteCode.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.compiler;
+package javasabr.rlib.common.compiler;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/compiler/Compiler.java b/rlib-common/src/main/java/javasabr/rlib/common/compiler/Compiler.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/compiler/Compiler.java
rename to rlib-common/src/main/java/javasabr/rlib/common/compiler/Compiler.java
index 0af76267..d10ae6e3 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/compiler/Compiler.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/compiler/Compiler.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.common.compiler;
-
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.compiler;
 
 import java.io.File;
 import java.net.URI;
 import java.nio.file.Path;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The interface to implement a compiler.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/compiler/CompilerFactory.java b/rlib-common/src/main/java/javasabr/rlib/common/compiler/CompilerFactory.java
similarity index 88%
rename from rlib-common/src/main/java/com/ss/rlib/common/compiler/CompilerFactory.java
rename to rlib-common/src/main/java/javasabr/rlib/common/compiler/CompilerFactory.java
index b03cf404..738d429c 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/compiler/CompilerFactory.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/compiler/CompilerFactory.java
@@ -1,9 +1,8 @@
-package com.ss.rlib.common.compiler;
-
-import com.ss.rlib.common.compiler.impl.CompilerImpl;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.compiler;
 
+import javasabr.rlib.common.compiler.impl.CompilerImpl;
 import javax.tools.ToolProvider;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The factory of java compilers.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/compiler/impl/CompileByteCode.java b/rlib-common/src/main/java/javasabr/rlib/common/compiler/impl/CompileByteCode.java
similarity index 79%
rename from rlib-common/src/main/java/com/ss/rlib/common/compiler/impl/CompileByteCode.java
rename to rlib-common/src/main/java/javasabr/rlib/common/compiler/impl/CompileByteCode.java
index 257d4609..ef36b458 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/compiler/impl/CompileByteCode.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/compiler/impl/CompileByteCode.java
@@ -1,15 +1,12 @@
-package com.ss.rlib.common.compiler.impl;
+package javasabr.rlib.common.compiler.impl;
 
-import com.ss.rlib.common.compiler.ByteCode;
-import com.ss.rlib.common.compiler.Compiler;
-import com.ss.rlib.common.compiler.ByteCode;
-import com.ss.rlib.common.compiler.Compiler;
-import org.jetbrains.annotations.NotNull;
-
-import javax.tools.SimpleJavaFileObject;
 import java.io.ByteArrayOutputStream;
 import java.io.OutputStream;
 import java.net.URI;
+import javasabr.rlib.common.compiler.ByteCode;
+import javasabr.rlib.common.compiler.Compiler;
+import javax.tools.SimpleJavaFileObject;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The implementation of byte code container.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/compiler/impl/CompileClassLoader.java b/rlib-common/src/main/java/javasabr/rlib/common/compiler/impl/CompileClassLoader.java
similarity index 82%
rename from rlib-common/src/main/java/com/ss/rlib/common/compiler/impl/CompileClassLoader.java
rename to rlib-common/src/main/java/javasabr/rlib/common/compiler/impl/CompileClassLoader.java
index a3ae5a76..aa42a3f2 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/compiler/impl/CompileClassLoader.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/compiler/impl/CompileClassLoader.java
@@ -1,9 +1,9 @@
-package com.ss.rlib.common.compiler.impl;
+package javasabr.rlib.common.compiler.impl;
 
-import com.ss.rlib.common.compiler.ByteCode;
-import com.ss.rlib.common.util.Utils;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.common.compiler.ByteCode;
+import javasabr.rlib.common.util.Utils;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayFactory;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/compiler/impl/CompileJavaFileManager.java b/rlib-common/src/main/java/javasabr/rlib/common/compiler/impl/CompileJavaFileManager.java
similarity index 92%
rename from rlib-common/src/main/java/com/ss/rlib/common/compiler/impl/CompileJavaFileManager.java
rename to rlib-common/src/main/java/javasabr/rlib/common/compiler/impl/CompileJavaFileManager.java
index 780d857e..e802af62 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/compiler/impl/CompileJavaFileManager.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/compiler/impl/CompileJavaFileManager.java
@@ -1,14 +1,13 @@
-package com.ss.rlib.common.compiler.impl;
-
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.compiler.impl;
 
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayFactory;
 import javax.tools.FileObject;
 import javax.tools.ForwardingJavaFileManager;
 import javax.tools.JavaFileObject;
 import javax.tools.JavaFileObject.Kind;
 import javax.tools.StandardJavaFileManager;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The manager to load byte code of classes.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/compiler/impl/CompileListener.java b/rlib-common/src/main/java/javasabr/rlib/common/compiler/impl/CompileListener.java
similarity index 80%
rename from rlib-common/src/main/java/com/ss/rlib/common/compiler/impl/CompileListener.java
rename to rlib-common/src/main/java/javasabr/rlib/common/compiler/impl/CompileListener.java
index 50dd5aef..ceb9f40b 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/compiler/impl/CompileListener.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/compiler/impl/CompileListener.java
@@ -1,14 +1,14 @@
-package com.ss.rlib.common.compiler.impl;
+package javasabr.rlib.common.compiler.impl;
 
-import static com.ss.rlib.common.util.ClassUtils.unsafeCast;
-import static com.ss.rlib.common.util.ObjectUtils.notNull;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import org.jetbrains.annotations.NotNull;
+import static javasabr.rlib.common.util.ClassUtils.unsafeCast;
+import static javasabr.rlib.common.util.ObjectUtils.notNull;
 
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayFactory;
 import javax.tools.Diagnostic;
 import javax.tools.DiagnosticListener;
 import javax.tools.JavaFileObject;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The listener of compile events.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/compiler/impl/CompilerImpl.java b/rlib-common/src/main/java/javasabr/rlib/common/compiler/impl/CompilerImpl.java
similarity index 93%
rename from rlib-common/src/main/java/com/ss/rlib/common/compiler/impl/CompilerImpl.java
rename to rlib-common/src/main/java/javasabr/rlib/common/compiler/impl/CompilerImpl.java
index 947515eb..b7cd1105 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/compiler/impl/CompilerImpl.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/compiler/impl/CompilerImpl.java
@@ -1,16 +1,5 @@
-package com.ss.rlib.common.compiler.impl;
-
-import com.ss.rlib.common.compiler.Compiler;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayCollectors;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.compiler.impl;
 
-import javax.tools.*;
-import javax.tools.JavaCompiler.CompilationTask;
 import java.io.File;
 import java.io.IOException;
 import java.net.URI;
@@ -18,6 +7,20 @@
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Arrays;
+import javasabr.rlib.common.compiler.Compiler;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayCollectors;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import javax.tools.Diagnostic;
+import javax.tools.JavaCompiler;
+import javax.tools.JavaCompiler.CompilationTask;
+import javax.tools.JavaFileObject;
+import javax.tools.StandardJavaFileManager;
+import javax.tools.ToolProvider;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The base implementation of a compiler using a compiler from JDK.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/compiler/impl/JavaFileSource.java b/rlib-common/src/main/java/javasabr/rlib/common/compiler/impl/JavaFileSource.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/compiler/impl/JavaFileSource.java
rename to rlib-common/src/main/java/javasabr/rlib/common/compiler/impl/JavaFileSource.java
index d5de8439..c7302b77 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/compiler/impl/JavaFileSource.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/compiler/impl/JavaFileSource.java
@@ -1,14 +1,13 @@
-package com.ss.rlib.common.compiler.impl;
+package javasabr.rlib.common.compiler.impl;
 
-import org.jetbrains.annotations.NotNull;
-
-import javax.tools.SimpleJavaFileObject;
 import java.io.File;
 import java.io.IOException;
 import java.net.URI;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
+import javax.tools.SimpleJavaFileObject;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The implementation of java class source.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/GroupThreadFactory.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/GroupThreadFactory.java
similarity index 90%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/GroupThreadFactory.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/GroupThreadFactory.java
index 868fa9fc..b635eb81 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/GroupThreadFactory.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/GroupThreadFactory.java
@@ -1,11 +1,8 @@
-package com.ss.rlib.common.concurrent;
+package javasabr.rlib.common.concurrent;
 
-import com.ss.rlib.common.concurrent.atomic.AtomicInteger;
-import com.ss.rlib.common.util.ClassUtils;
-import org.jetbrains.annotations.NotNull;
-
-import java.lang.reflect.Constructor;
 import java.util.concurrent.ThreadFactory;
+import javasabr.rlib.common.concurrent.atomic.AtomicInteger;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The implementation of the {@link ThreadFactory} to create threads in the same thread
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/atomic/AtomicInteger.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/atomic/AtomicInteger.java
similarity index 87%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/atomic/AtomicInteger.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/atomic/AtomicInteger.java
index d7d92598..88e36e1d 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/atomic/AtomicInteger.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/atomic/AtomicInteger.java
@@ -1,7 +1,6 @@
-package com.ss.rlib.common.concurrent.atomic;
+package javasabr.rlib.common.concurrent.atomic;
 
-import com.ss.rlib.common.util.pools.Reusable;
-import com.ss.rlib.common.util.pools.Reusable;
+import javasabr.rlib.common.util.pools.Reusable;
 
 /**
  * The atomic integer with additional methods.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/atomic/AtomicReference.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/atomic/AtomicReference.java
similarity index 81%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/atomic/AtomicReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/atomic/AtomicReference.java
index cc50614b..75da8677 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/atomic/AtomicReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/atomic/AtomicReference.java
@@ -1,7 +1,6 @@
-package com.ss.rlib.common.concurrent.atomic;
+package javasabr.rlib.common.concurrent.atomic;
 
-import com.ss.rlib.common.util.pools.Reusable;
-import com.ss.rlib.common.util.pools.Reusable;
+import javasabr.rlib.common.util.pools.Reusable;
 
 /**
  * The atomic reference with additional methods.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/deadlock/DeadLockDetector.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/deadlock/DeadLockDetector.java
similarity index 88%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/deadlock/DeadLockDetector.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/deadlock/DeadLockDetector.java
index 56ebb828..b8773668 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/deadlock/DeadLockDetector.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/deadlock/DeadLockDetector.java
@@ -1,22 +1,19 @@
-package com.ss.rlib.common.concurrent.deadlock;
-
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.common.util.ArrayUtils;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.common.util.array.ConcurrentArray;
-import lombok.Getter;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.concurrent.deadlock;
 
 import java.lang.management.ManagementFactory;
-import java.lang.management.ThreadInfo;
 import java.lang.management.ThreadMXBean;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.common.util.array.ConcurrentArray;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import lombok.Getter;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The implementation of a deadlock detector.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/deadlock/DeadLockListener.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/deadlock/DeadLockListener.java
similarity index 87%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/deadlock/DeadLockListener.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/deadlock/DeadLockListener.java
index 3e7fc958..2d86bd6c 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/deadlock/DeadLockListener.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/deadlock/DeadLockListener.java
@@ -1,8 +1,7 @@
-package com.ss.rlib.common.concurrent.deadlock;
-
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.concurrent.deadlock;
 
 import java.lang.management.ThreadInfo;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The interface to implement a deadlock listener.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/executor/PeriodicTaskExecutor.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/executor/PeriodicTaskExecutor.java
similarity index 83%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/executor/PeriodicTaskExecutor.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/executor/PeriodicTaskExecutor.java
index 857c23a6..e5ed860b 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/executor/PeriodicTaskExecutor.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/executor/PeriodicTaskExecutor.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.common.concurrent.executor;
+package javasabr.rlib.common.concurrent.executor;
 
-import com.ss.rlib.common.concurrent.task.PeriodicTask;
+import javasabr.rlib.common.concurrent.task.PeriodicTask;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/executor/TaskExecutor.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/executor/TaskExecutor.java
similarity index 78%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/executor/TaskExecutor.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/executor/TaskExecutor.java
index 89b21484..cc0c95a2 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/executor/TaskExecutor.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/executor/TaskExecutor.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.common.concurrent.executor;
-
-import com.ss.rlib.common.concurrent.task.CallableTask;
-import com.ss.rlib.common.concurrent.task.SimpleTask;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.concurrent.executor;
 
 import java.util.concurrent.Future;
+import javasabr.rlib.common.concurrent.task.CallableTask;
+import javasabr.rlib.common.concurrent.task.SimpleTask;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The interface to implement a task executor.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/executor/impl/SingleThreadPeriodicTaskExecutor.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/executor/impl/SingleThreadPeriodicTaskExecutor.java
similarity index 91%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/executor/impl/SingleThreadPeriodicTaskExecutor.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/executor/impl/SingleThreadPeriodicTaskExecutor.java
index 9578e566..29a29cda 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/executor/impl/SingleThreadPeriodicTaskExecutor.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/executor/impl/SingleThreadPeriodicTaskExecutor.java
@@ -1,26 +1,26 @@
-package com.ss.rlib.common.concurrent.executor.impl;
+package javasabr.rlib.common.concurrent.executor.impl;
 
 import static java.util.Objects.requireNonNull;
-import com.ss.rlib.common.concurrent.executor.PeriodicTaskExecutor;
-import com.ss.rlib.common.concurrent.lock.LockFactory;
-import com.ss.rlib.common.concurrent.lock.Lockable;
-import com.ss.rlib.common.concurrent.task.PeriodicTask;
-import com.ss.rlib.common.concurrent.util.ConcurrentUtils;
-import com.ss.rlib.common.concurrent.util.ThreadUtils;
-import com.ss.rlib.common.util.ClassUtils;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import lombok.AccessLevel;
-import lombok.Getter;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
 
 import java.lang.reflect.Constructor;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.locks.Lock;
 import java.util.function.Consumer;
+import javasabr.rlib.common.concurrent.executor.PeriodicTaskExecutor;
+import javasabr.rlib.common.concurrent.lock.LockFactory;
+import javasabr.rlib.common.concurrent.lock.Lockable;
+import javasabr.rlib.common.concurrent.task.PeriodicTask;
+import javasabr.rlib.common.concurrent.util.ConcurrentUtils;
+import javasabr.rlib.common.concurrent.util.ThreadUtils;
+import javasabr.rlib.common.util.ClassUtils;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import lombok.AccessLevel;
+import lombok.Getter;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The implementation of single thread periodic executor.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/executor/impl/SingleThreadTaskExecutor.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/executor/impl/SingleThreadTaskExecutor.java
similarity index 88%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/executor/impl/SingleThreadTaskExecutor.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/executor/impl/SingleThreadTaskExecutor.java
index 18e88a0e..15927ad9 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/executor/impl/SingleThreadTaskExecutor.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/executor/impl/SingleThreadTaskExecutor.java
@@ -1,24 +1,24 @@
-package com.ss.rlib.common.concurrent.executor.impl;
+package javasabr.rlib.common.concurrent.executor.impl;
 
 import static java.util.Objects.requireNonNull;
-import com.ss.rlib.common.concurrent.executor.TaskExecutor;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.common.util.ClassUtils;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.common.concurrent.lock.LockFactory;
-import com.ss.rlib.common.concurrent.util.ConcurrentUtils;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-import com.ss.rlib.common.concurrent.lock.Lockable;
-import com.ss.rlib.common.concurrent.task.CallableTask;
-import com.ss.rlib.common.concurrent.task.SimpleTask;
-import com.ss.rlib.logger.api.Logger;
 
 import java.lang.reflect.Constructor;
 import java.util.concurrent.Future;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.locks.Lock;
+import javasabr.rlib.common.concurrent.executor.TaskExecutor;
+import javasabr.rlib.common.concurrent.lock.LockFactory;
+import javasabr.rlib.common.concurrent.lock.Lockable;
+import javasabr.rlib.common.concurrent.task.CallableTask;
+import javasabr.rlib.common.concurrent.task.SimpleTask;
+import javasabr.rlib.common.concurrent.util.ConcurrentUtils;
+import javasabr.rlib.common.util.ClassUtils;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The implementation of single thread task executor.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/executor/impl/ThreadPoolTaskExecutor.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/executor/impl/ThreadPoolTaskExecutor.java
similarity index 87%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/executor/impl/ThreadPoolTaskExecutor.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/executor/impl/ThreadPoolTaskExecutor.java
index 834348bb..bad49bf7 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/executor/impl/ThreadPoolTaskExecutor.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/executor/impl/ThreadPoolTaskExecutor.java
@@ -1,24 +1,23 @@
-package com.ss.rlib.common.concurrent.executor.impl;
-
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.common.util.linkedlist.LinkedList;
-import com.ss.rlib.common.util.linkedlist.LinkedListFactory;
-import com.ss.rlib.common.concurrent.GroupThreadFactory;
-import com.ss.rlib.common.concurrent.executor.TaskExecutor;
-import com.ss.rlib.common.concurrent.lock.LockFactory;
-import com.ss.rlib.common.concurrent.lock.Lockable;
-import com.ss.rlib.common.concurrent.task.CallableTask;
-import com.ss.rlib.common.concurrent.task.SimpleTask;
-import com.ss.rlib.common.concurrent.util.ConcurrentUtils;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.concurrent.executor.impl;
 
 import java.util.concurrent.Executors;
 import java.util.concurrent.Future;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.locks.Lock;
+import javasabr.rlib.common.concurrent.GroupThreadFactory;
+import javasabr.rlib.common.concurrent.executor.TaskExecutor;
+import javasabr.rlib.common.concurrent.lock.LockFactory;
+import javasabr.rlib.common.concurrent.lock.Lockable;
+import javasabr.rlib.common.concurrent.task.CallableTask;
+import javasabr.rlib.common.concurrent.task.SimpleTask;
+import javasabr.rlib.common.concurrent.util.ConcurrentUtils;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.common.util.linkedlist.LinkedList;
+import javasabr.rlib.common.util.linkedlist.LinkedListFactory;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * Реализация многопоточного пакетного исполнителя задач. Использовать только в случае необходимости выполнять большое
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/AsyncReadSyncWriteLock.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/AsyncReadSyncWriteLock.java
similarity index 91%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/AsyncReadSyncWriteLock.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/AsyncReadSyncWriteLock.java
index 92bc494f..84e86505 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/AsyncReadSyncWriteLock.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/AsyncReadSyncWriteLock.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.concurrent.lock;
+package javasabr.rlib.common.concurrent.lock;
 
 /**
  * The interface for implementing async reading and sync writing lock.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/LockFactory.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/LockFactory.java
similarity index 75%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/LockFactory.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/LockFactory.java
index 10844938..1752a9c8 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/LockFactory.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/LockFactory.java
@@ -1,11 +1,15 @@
-package com.ss.rlib.common.concurrent.lock;
-
-import com.ss.rlib.common.concurrent.lock.impl.*;
-import com.ss.rlib.common.concurrent.lock.impl.*;
+package javasabr.rlib.common.concurrent.lock;
 
 import java.util.concurrent.locks.Lock;
 import java.util.concurrent.locks.ReadWriteLock;
 import java.util.concurrent.locks.StampedLock;
+import javasabr.rlib.common.concurrent.lock.impl.FinalAtomicLock;
+import javasabr.rlib.common.concurrent.lock.impl.FinalAtomicReadWriteLock;
+import javasabr.rlib.common.concurrent.lock.impl.FinalReentrantAtomicLock;
+import javasabr.rlib.common.concurrent.lock.impl.FinalReentrantLock;
+import javasabr.rlib.common.concurrent.lock.impl.FinalReentrantReadWriteLock;
+import javasabr.rlib.common.concurrent.lock.impl.FinalStampedLock;
+import javasabr.rlib.common.concurrent.lock.impl.ReentrantARSWLock;
 
 /**
  * The factory for creating new locks.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/LockUtils.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/LockUtils.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/LockUtils.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/LockUtils.java
index 7a3518f3..0130d0ac 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/LockUtils.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/LockUtils.java
@@ -1,15 +1,14 @@
-package com.ss.rlib.common.concurrent.lock;
-
-import com.ss.rlib.common.function.FunctionInt;
-import com.ss.rlib.common.function.ObjectIntFunction;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.concurrent.lock;
 
 import java.util.concurrent.locks.Lock;
 import java.util.function.BiConsumer;
 import java.util.function.BiFunction;
 import java.util.function.Consumer;
 import java.util.function.Function;
+import javasabr.rlib.common.function.FunctionInt;
+import javasabr.rlib.common.function.ObjectIntFunction;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The class with utility methods to work with locks.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/Lockable.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/Lockable.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/Lockable.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/Lockable.java
index 0cb65f5c..48b01a74 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/Lockable.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/Lockable.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.concurrent.lock;
+package javasabr.rlib.common.concurrent.lock;
 
 /**
  * The interface to mark a object that it has a lock/unlock methods.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/AtomicLock.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/AtomicLock.java
similarity index 95%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/AtomicLock.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/AtomicLock.java
index 8c934579..ff721876 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/AtomicLock.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/AtomicLock.java
@@ -1,13 +1,11 @@
-package com.ss.rlib.common.concurrent.lock.impl;
+package javasabr.rlib.common.concurrent.lock.impl;
 
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.locks.Condition;
 import java.util.concurrent.locks.Lock;
-
+import javasabr.rlib.common.concurrent.atomic.AtomicInteger;
 import org.jetbrains.annotations.NotNull;
 
-import com.ss.rlib.common.concurrent.atomic.AtomicInteger;
-
 /**
  * The implementation of the {@link Lock} based on using {@link AtomicInteger} without supporting
  * reentrant calls.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/AtomicReadWriteLock.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/AtomicReadWriteLock.java
similarity index 95%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/AtomicReadWriteLock.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/AtomicReadWriteLock.java
index 4c0937fb..8cf94eea 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/AtomicReadWriteLock.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/AtomicReadWriteLock.java
@@ -1,14 +1,12 @@
-package com.ss.rlib.common.concurrent.lock.impl;
+package javasabr.rlib.common.concurrent.lock.impl;
 
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.locks.Condition;
 import java.util.concurrent.locks.Lock;
-
+import javasabr.rlib.common.concurrent.atomic.AtomicInteger;
+import javasabr.rlib.common.concurrent.lock.AsyncReadSyncWriteLock;
 import org.jetbrains.annotations.NotNull;
 
-import com.ss.rlib.common.concurrent.atomic.AtomicInteger;
-import com.ss.rlib.common.concurrent.lock.AsyncReadSyncWriteLock;
-
 /**
  * The implementation of the {@link AsyncReadSyncWriteLock} using the several {@link AtomicInteger} without supporting
  * reentrant calls.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/FinalAtomicLock.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/FinalAtomicLock.java
similarity index 83%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/FinalAtomicLock.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/FinalAtomicLock.java
index ba59ef45..318f98cf 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/FinalAtomicLock.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/FinalAtomicLock.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.concurrent.lock.impl;
+package javasabr.rlib.common.concurrent.lock.impl;
 
 /**
  * The final implementation of the {@link AtomicLock}.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/FinalAtomicReadWriteLock.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/FinalAtomicReadWriteLock.java
similarity index 85%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/FinalAtomicReadWriteLock.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/FinalAtomicReadWriteLock.java
index a7d0c4d0..ca647761 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/FinalAtomicReadWriteLock.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/FinalAtomicReadWriteLock.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.concurrent.lock.impl;
+package javasabr.rlib.common.concurrent.lock.impl;
 
 /**
  * The final implementation of the {@link AtomicReadWriteLock}.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/FinalReentrantAtomicLock.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/FinalReentrantAtomicLock.java
similarity index 85%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/FinalReentrantAtomicLock.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/FinalReentrantAtomicLock.java
index 2dd95394..38c6f5ed 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/FinalReentrantAtomicLock.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/FinalReentrantAtomicLock.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.concurrent.lock.impl;
+package javasabr.rlib.common.concurrent.lock.impl;
 
 /**
  * The final implementation of the {@link ReentrantAtomicLock}.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/FinalReentrantLock.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/FinalReentrantLock.java
similarity index 83%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/FinalReentrantLock.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/FinalReentrantLock.java
index 0a0c9223..622585e2 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/FinalReentrantLock.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/FinalReentrantLock.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.concurrent.lock.impl;
+package javasabr.rlib.common.concurrent.lock.impl;
 
 import java.util.concurrent.locks.ReentrantLock;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/FinalReentrantReadWriteLock.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/FinalReentrantReadWriteLock.java
similarity index 85%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/FinalReentrantReadWriteLock.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/FinalReentrantReadWriteLock.java
index bf4e263c..9eb41ded 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/FinalReentrantReadWriteLock.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/FinalReentrantReadWriteLock.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.concurrent.lock.impl;
+package javasabr.rlib.common.concurrent.lock.impl;
 
 import java.util.concurrent.locks.ReentrantReadWriteLock;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/FinalStampedLock.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/FinalStampedLock.java
similarity index 79%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/FinalStampedLock.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/FinalStampedLock.java
index 01fbdd39..111e4b31 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/FinalStampedLock.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/FinalStampedLock.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.concurrent.lock.impl;
+package javasabr.rlib.common.concurrent.lock.impl;
 
 import java.util.concurrent.locks.StampedLock;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/ReentrantARSWLock.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/ReentrantARSWLock.java
similarity index 87%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/ReentrantARSWLock.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/ReentrantARSWLock.java
index bcc85cb5..e792e946 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/ReentrantARSWLock.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/ReentrantARSWLock.java
@@ -1,12 +1,11 @@
-package com.ss.rlib.common.concurrent.lock.impl;
-
-import com.ss.rlib.common.concurrent.lock.AsyncReadSyncWriteLock;
-import com.ss.rlib.common.concurrent.lock.LockFactory;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.concurrent.lock.impl;
 
 import java.util.concurrent.locks.Lock;
 import java.util.concurrent.locks.ReadWriteLock;
 import java.util.concurrent.locks.ReentrantReadWriteLock;
+import javasabr.rlib.common.concurrent.lock.AsyncReadSyncWriteLock;
+import javasabr.rlib.common.concurrent.lock.LockFactory;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The wrapper of {@link ReentrantReadWriteLock} for implementing the interface {@link
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/ReentrantAtomicLock.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/ReentrantAtomicLock.java
similarity index 93%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/ReentrantAtomicLock.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/ReentrantAtomicLock.java
index 543cce61..7599adc4 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/lock/impl/ReentrantAtomicLock.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/lock/impl/ReentrantAtomicLock.java
@@ -1,14 +1,12 @@
-package com.ss.rlib.common.concurrent.lock.impl;
+package javasabr.rlib.common.concurrent.lock.impl;
 
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.locks.Condition;
 import java.util.concurrent.locks.Lock;
-
+import javasabr.rlib.common.concurrent.atomic.AtomicInteger;
+import javasabr.rlib.common.concurrent.atomic.AtomicReference;
 import org.jetbrains.annotations.NotNull;
 
-import com.ss.rlib.common.concurrent.atomic.AtomicInteger;
-import com.ss.rlib.common.concurrent.atomic.AtomicReference;
-
 /**
  * The implementation of the {@link Lock} based on using {@link AtomicInteger} with supporting
  * reentrant calls.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/task/CallableTask.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/task/CallableTask.java
similarity index 92%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/task/CallableTask.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/task/CallableTask.java
index 98d62496..386bf48e 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/task/CallableTask.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/task/CallableTask.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.concurrent.task;
+package javasabr.rlib.common.concurrent.task;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/task/PeriodicTask.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/task/PeriodicTask.java
similarity index 94%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/task/PeriodicTask.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/task/PeriodicTask.java
index e2f48605..4215a810 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/task/PeriodicTask.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/task/PeriodicTask.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.concurrent.task;
+package javasabr.rlib.common.concurrent.task;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/task/SimpleTask.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/task/SimpleTask.java
similarity index 92%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/task/SimpleTask.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/task/SimpleTask.java
index 77177da9..7c40b103 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/task/SimpleTask.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/task/SimpleTask.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.concurrent.task;
+package javasabr.rlib.common.concurrent.task;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/util/ConcurrentUtils.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/util/ConcurrentUtils.java
similarity index 93%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/util/ConcurrentUtils.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/util/ConcurrentUtils.java
index 4bea929c..17ab330d 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/util/ConcurrentUtils.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/util/ConcurrentUtils.java
@@ -1,15 +1,14 @@
-package com.ss.rlib.common.concurrent.util;
+package javasabr.rlib.common.concurrent.util;
 
-import com.ss.rlib.common.function.ObjectIntFunction;
-import com.ss.rlib.common.function.ObjectLongFunction;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.common.concurrent.lock.Lockable;
+import java.util.function.Function;
+import javasabr.rlib.common.concurrent.lock.Lockable;
+import javasabr.rlib.common.function.ObjectIntFunction;
+import javasabr.rlib.common.function.ObjectLongFunction;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.util.function.Function;
-
 /**
  * THe utility class with methods to work in concurrent cases.
  *
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/util/ThreadUtils.java b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/util/ThreadUtils.java
similarity index 78%
rename from rlib-common/src/main/java/com/ss/rlib/common/concurrent/util/ThreadUtils.java
rename to rlib-common/src/main/java/javasabr/rlib/common/concurrent/util/ThreadUtils.java
index a4ae8151..b57baaa0 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/concurrent/util/ThreadUtils.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/concurrent/util/ThreadUtils.java
@@ -1,7 +1,7 @@
-package com.ss.rlib.common.concurrent.util;
+package javasabr.rlib.common.concurrent.util;
 
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
 
 /**
  * The class with utilities methods to work with threads.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/data/AbstractFileDocument.java b/rlib-common/src/main/java/javasabr/rlib/common/data/AbstractFileDocument.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/data/AbstractFileDocument.java
rename to rlib-common/src/main/java/javasabr/rlib/common/data/AbstractFileDocument.java
index 66f8015f..f5c77036 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/data/AbstractFileDocument.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/data/AbstractFileDocument.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.data;
+package javasabr.rlib.common.data;
 
 import static java.nio.file.Files.newInputStream;
 
@@ -9,7 +9,6 @@
 import java.io.UncheckedIOException;
 import java.nio.file.Path;
 import java.nio.file.StandardOpenOption;
-
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/data/AbstractStreamDocument.java b/rlib-common/src/main/java/javasabr/rlib/common/data/AbstractStreamDocument.java
similarity index 94%
rename from rlib-common/src/main/java/com/ss/rlib/common/data/AbstractStreamDocument.java
rename to rlib-common/src/main/java/javasabr/rlib/common/data/AbstractStreamDocument.java
index 709934b5..a3c1cf7f 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/data/AbstractStreamDocument.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/data/AbstractStreamDocument.java
@@ -1,9 +1,14 @@
-package com.ss.rlib.common.data;
+package javasabr.rlib.common.data;
 
 import static java.lang.ThreadLocal.withInitial;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.common.util.IOUtils;
+
+import java.io.IOException;
+import java.io.InputStream;
+import javasabr.rlib.common.util.IOUtils;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
 import lombok.AccessLevel;
 import lombok.Setter;
 import org.jetbrains.annotations.NotNull;
@@ -13,12 +18,6 @@
 import org.w3c.dom.Node;
 import org.xml.sax.SAXException;
 
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.ParserConfigurationException;
-import java.io.IOException;
-import java.io.InputStream;
-
 /**
  * The base implementation of the parser of xml documents.
  *
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/data/DocumentXML.java b/rlib-common/src/main/java/javasabr/rlib/common/data/DocumentXML.java
similarity index 90%
rename from rlib-common/src/main/java/com/ss/rlib/common/data/DocumentXML.java
rename to rlib-common/src/main/java/javasabr/rlib/common/data/DocumentXML.java
index d70e92a7..c2fb1fd7 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/data/DocumentXML.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/data/DocumentXML.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.data;
+package javasabr.rlib.common.data;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/BiIntPredicate.java b/rlib-common/src/main/java/javasabr/rlib/common/function/BiIntPredicate.java
similarity index 76%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/BiIntPredicate.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/BiIntPredicate.java
index 20813d65..eee0a691 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/BiIntPredicate.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/BiIntPredicate.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/BiObjectIntConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/BiObjectIntConsumer.java
similarity index 91%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/BiObjectIntConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/BiObjectIntConsumer.java
index bba94587..1ff2743a 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/BiObjectIntConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/BiObjectIntConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/BooleanFloatConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/BooleanFloatConsumer.java
similarity index 86%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/BooleanFloatConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/BooleanFloatConsumer.java
index 1a9aa34a..b8e1a60a 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/BooleanFloatConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/BooleanFloatConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 /**
  * The function.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/ByteFunction.java b/rlib-common/src/main/java/javasabr/rlib/common/function/ByteFunction.java
similarity index 74%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/ByteFunction.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/ByteFunction.java
index f6bb5e9e..e94ca20d 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/ByteFunction.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/ByteFunction.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/CharSupplier.java b/rlib-common/src/main/java/javasabr/rlib/common/function/CharSupplier.java
similarity index 94%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/CharSupplier.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/CharSupplier.java
index ee741998..fe1aa82d 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/CharSupplier.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/CharSupplier.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import java.util.function.Supplier;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/DoubleObjectConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/DoubleObjectConsumer.java
similarity index 89%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/DoubleObjectConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/DoubleObjectConsumer.java
index df14462b..b72b354d 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/DoubleObjectConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/DoubleObjectConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/FiveObjectConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/FiveObjectConsumer.java
similarity index 94%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/FiveObjectConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/FiveObjectConsumer.java
index aae9f484..638d724d 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/FiveObjectConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/FiveObjectConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/FloatBiObjectConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/FloatBiObjectConsumer.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/FloatBiObjectConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/FloatBiObjectConsumer.java
index a1a19fb4..4d4bd354 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/FloatBiObjectConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/FloatBiObjectConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/FloatConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/FloatConsumer.java
similarity index 86%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/FloatConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/FloatConsumer.java
index 663aa46f..717c1c42 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/FloatConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/FloatConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 /**
  * The function to consume float values.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/FloatFloatConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/FloatFloatConsumer.java
similarity index 86%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/FloatFloatConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/FloatFloatConsumer.java
index d3a3b296..5f204f5b 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/FloatFloatConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/FloatFloatConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 /**
  * The function.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/FloatObjectConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/FloatObjectConsumer.java
similarity index 91%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/FloatObjectConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/FloatObjectConsumer.java
index bacb48da..f4cd948f 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/FloatObjectConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/FloatObjectConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/FourObjectConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/FourObjectConsumer.java
similarity index 93%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/FourObjectConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/FourObjectConsumer.java
index 52c80447..2ff59220 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/FourObjectConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/FourObjectConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/FunctionInt.java b/rlib-common/src/main/java/javasabr/rlib/common/function/FunctionInt.java
similarity index 88%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/FunctionInt.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/FunctionInt.java
index ae8d311a..93406d50 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/FunctionInt.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/FunctionInt.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/Functions.java b/rlib-common/src/main/java/javasabr/rlib/common/function/Functions.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/Functions.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/Functions.java
index 6d179cb5..ff5f3362 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/Functions.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/Functions.java
@@ -1,9 +1,8 @@
-package com.ss.rlib.common.function;
-
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.function;
 
 import java.util.function.Predicate;
 import java.util.function.Supplier;
+import org.jetbrains.annotations.NotNull;
 
 public class Functions {
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/IntBiObjectConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/IntBiObjectConsumer.java
similarity index 91%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/IntBiObjectConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/IntBiObjectConsumer.java
index 9a089c08..61c542c5 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/IntBiObjectConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/IntBiObjectConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/IntObjectConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/IntObjectConsumer.java
similarity index 89%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/IntObjectConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/IntObjectConsumer.java
index 2ba312d0..56f63b53 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/IntObjectConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/IntObjectConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/IntObjectPredicate.java b/rlib-common/src/main/java/javasabr/rlib/common/function/IntObjectPredicate.java
similarity index 90%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/IntObjectPredicate.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/IntObjectPredicate.java
index bc0f9ea4..e196277f 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/IntObjectPredicate.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/IntObjectPredicate.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/LongBiObjectConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/LongBiObjectConsumer.java
similarity index 91%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/LongBiObjectConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/LongBiObjectConsumer.java
index 88dd7c73..7193af57 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/LongBiObjectConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/LongBiObjectConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/LongObjectConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/LongObjectConsumer.java
similarity index 89%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/LongObjectConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/LongObjectConsumer.java
index 3ff90e52..9b8b3d30 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/LongObjectConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/LongObjectConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/LongObjectPredicate.java b/rlib-common/src/main/java/javasabr/rlib/common/function/LongObjectPredicate.java
similarity index 90%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/LongObjectPredicate.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/LongObjectPredicate.java
index 7bbb54d1..f18ab142 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/LongObjectPredicate.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/LongObjectPredicate.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullBiConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullBiConsumer.java
similarity index 86%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullBiConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullBiConsumer.java
index a2ee2758..feeb93b6 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullBiConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullBiConsumer.java
@@ -1,8 +1,7 @@
-package com.ss.rlib.common.function;
-
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.function;
 
 import java.util.function.BiConsumer;
+import org.jetbrains.annotations.NotNull;
 
 @FunctionalInterface
 public interface NotNullBiConsumer<T, U> extends BiConsumer<T, U> {
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullBiFunction.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullBiFunction.java
similarity index 86%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullBiFunction.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullBiFunction.java
index 7e2b2b70..41e579b5 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullBiFunction.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullBiFunction.java
@@ -1,8 +1,7 @@
-package com.ss.rlib.common.function;
-
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.function;
 
 import java.util.function.BiFunction;
+import org.jetbrains.annotations.NotNull;
 
 @FunctionalInterface
 public interface NotNullBiFunction<T, U, R> extends BiFunction<T, U, R> {
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullBiPredicate.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullBiPredicate.java
similarity index 86%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullBiPredicate.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullBiPredicate.java
index f039b1e5..6e47c125 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullBiPredicate.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullBiPredicate.java
@@ -1,8 +1,7 @@
-package com.ss.rlib.common.function;
-
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.function;
 
 import java.util.function.BiPredicate;
+import org.jetbrains.annotations.NotNull;
 
 @FunctionalInterface
 public interface NotNullBiPredicate<T, U> extends BiPredicate<T, U> {
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullConsumer.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullConsumer.java
index 0c778fda..54810158 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullConsumer.java
@@ -1,8 +1,7 @@
-package com.ss.rlib.common.function;
-
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.function;
 
 import java.util.function.Consumer;
+import org.jetbrains.annotations.NotNull;
 
 @FunctionalInterface
 public interface NotNullConsumer<T> extends Consumer<T> {
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullFloatBiObjectConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullFloatBiObjectConsumer.java
similarity index 87%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullFloatBiObjectConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullFloatBiObjectConsumer.java
index 204dce66..820581d8 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullFloatBiObjectConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullFloatBiObjectConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullFunction.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullFunction.java
similarity index 85%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullFunction.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullFunction.java
index 7ae35989..a3c86aa8 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullFunction.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullFunction.java
@@ -1,8 +1,7 @@
-package com.ss.rlib.common.function;
-
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.function;
 
 import java.util.function.Function;
+import org.jetbrains.annotations.NotNull;
 
 @FunctionalInterface
 public interface NotNullFunction<T, R> extends Function<T, R> {
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullFunctionInt.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullFunctionInt.java
similarity index 80%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullFunctionInt.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullFunctionInt.java
index 006170a0..18ccb761 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullFunctionInt.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullFunctionInt.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullIntBiObjectConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullIntBiObjectConsumer.java
similarity index 87%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullIntBiObjectConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullIntBiObjectConsumer.java
index a0250545..e13147d6 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullIntBiObjectConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullIntBiObjectConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullIntObjectPredicate.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullIntObjectPredicate.java
similarity index 85%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullIntObjectPredicate.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullIntObjectPredicate.java
index 10866e99..7a31dc65 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullIntObjectPredicate.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullIntObjectPredicate.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullLongBiObjectConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullLongBiObjectConsumer.java
similarity index 87%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullLongBiObjectConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullLongBiObjectConsumer.java
index 8fc58a33..13710f63 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullLongBiObjectConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullLongBiObjectConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullLongObjectPredicate.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullLongObjectPredicate.java
similarity index 85%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullLongObjectPredicate.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullLongObjectPredicate.java
index da7e6576..fb247f2f 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullLongObjectPredicate.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullLongObjectPredicate.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullNullableBiFunction.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullNullableBiFunction.java
similarity index 88%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullNullableBiFunction.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullNullableBiFunction.java
index 43e7d3ba..8cbd4046 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullNullableBiFunction.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullNullableBiFunction.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
+import java.util.function.BiFunction;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.util.function.BiFunction;
-
 @FunctionalInterface
 public interface NotNullNullableBiFunction<T, U, R> extends BiFunction<T, U, R> {
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullNullableFunction.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullNullableFunction.java
similarity index 87%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullNullableFunction.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullNullableFunction.java
index b939b813..6c9aca2d 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullNullableFunction.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullNullableFunction.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
+import java.util.function.Function;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.util.function.Function;
-
 @FunctionalInterface
 public interface NotNullNullableFunction<T, R> extends Function<T, R> {
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullNullableTripleFunction.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullNullableTripleFunction.java
similarity index 88%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullNullableTripleFunction.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullNullableTripleFunction.java
index b7bb0520..4ea80df9 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullNullableTripleFunction.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullNullableTripleFunction.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullObjectIntPredicate.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullObjectIntPredicate.java
similarity index 85%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullObjectIntPredicate.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullObjectIntPredicate.java
index de1a4348..5ba84d04 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullObjectIntPredicate.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullObjectIntPredicate.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullObjectLongPredicate.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullObjectLongPredicate.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullObjectLongPredicate.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullObjectLongPredicate.java
index ce832dcb..3b988b49 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullObjectLongPredicate.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullObjectLongPredicate.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullPredicate.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullPredicate.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullPredicate.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullPredicate.java
index e54e5abe..19deca8f 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullPredicate.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullPredicate.java
@@ -1,8 +1,7 @@
-package com.ss.rlib.common.function;
-
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.function;
 
 import java.util.function.Predicate;
+import org.jetbrains.annotations.NotNull;
 
 @FunctionalInterface
 public interface NotNullPredicate<T> extends Predicate<T> {
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSafeBiConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSafeBiConsumer.java
similarity index 86%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSafeBiConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSafeBiConsumer.java
index 0d1f6964..306e5178 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSafeBiConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSafeBiConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSafeBiFunction.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSafeBiFunction.java
similarity index 86%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSafeBiFunction.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSafeBiFunction.java
index fa9e5405..629dd26e 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSafeBiFunction.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSafeBiFunction.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSafeConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSafeConsumer.java
similarity index 85%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSafeConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSafeConsumer.java
index a8766afa..ac8550a2 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSafeConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSafeConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSafeFactory.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSafeFactory.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSafeFactory.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSafeFactory.java
index 33ad390f..46f352e9 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSafeFactory.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSafeFactory.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSafeFunction.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSafeFunction.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSafeFunction.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSafeFunction.java
index e7fc68e7..b167ed4e 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSafeFunction.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSafeFunction.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSafeSupplier.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSafeSupplier.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSafeSupplier.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSafeSupplier.java
index fdf580af..2e265ad2 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSafeSupplier.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSafeSupplier.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSafeTriFunction.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSafeTriFunction.java
similarity index 87%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSafeTriFunction.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSafeTriFunction.java
index 566fd167..c934b7a6 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSafeTriFunction.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSafeTriFunction.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSupplier.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSupplier.java
similarity index 83%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSupplier.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSupplier.java
index dd31ee70..defee4f8 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullSupplier.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullSupplier.java
@@ -1,8 +1,7 @@
-package com.ss.rlib.common.function;
-
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.function;
 
 import java.util.function.Supplier;
+import org.jetbrains.annotations.NotNull;
 
 @FunctionalInterface
 public interface NotNullSupplier<T> extends Supplier<T> {
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullTripleConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullTripleConsumer.java
similarity index 87%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullTripleConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullTripleConsumer.java
index 7c59b35d..6b85f458 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullTripleConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullTripleConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullTriplePredicate.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullTriplePredicate.java
similarity index 86%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NotNullTriplePredicate.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NotNullTriplePredicate.java
index 1282a505..91a6c8e2 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NotNullTriplePredicate.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NotNullTriplePredicate.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/NullableSupplier.java b/rlib-common/src/main/java/javasabr/rlib/common/function/NullableSupplier.java
similarity index 83%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/NullableSupplier.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/NullableSupplier.java
index 54ecbc28..25bf8515 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/NullableSupplier.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/NullableSupplier.java
@@ -1,8 +1,7 @@
-package com.ss.rlib.common.function;
-
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.function;
 
 import java.util.function.Supplier;
+import org.jetbrains.annotations.Nullable;
 
 @FunctionalInterface
 public interface NullableSupplier<T> extends Supplier<T> {
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectFloatConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectFloatConsumer.java
similarity index 89%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/ObjectFloatConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/ObjectFloatConsumer.java
index 3cff6480..15646eff 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectFloatConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectFloatConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectFloatFunction.java b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectFloatFunction.java
similarity index 91%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/ObjectFloatFunction.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/ObjectFloatFunction.java
index 58c578f9..03564de4 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectFloatFunction.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectFloatFunction.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectFloatObjectConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectFloatObjectConsumer.java
similarity index 92%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/ObjectFloatObjectConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/ObjectFloatObjectConsumer.java
index 92e1df3e..e5352a46 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectFloatObjectConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectFloatObjectConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectIntConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectIntConsumer.java
similarity index 89%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/ObjectIntConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/ObjectIntConsumer.java
index c023babb..dcb6bc5b 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectIntConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectIntConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectIntFunction.java b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectIntFunction.java
similarity index 91%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/ObjectIntFunction.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/ObjectIntFunction.java
index 422a6b4d..37e488f1 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectIntFunction.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectIntFunction.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectIntObjectConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectIntObjectConsumer.java
similarity index 91%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/ObjectIntObjectConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/ObjectIntObjectConsumer.java
index d2d3adf7..a5b83cda 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectIntObjectConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectIntObjectConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectIntObjectFunction.java b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectIntObjectFunction.java
similarity index 92%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/ObjectIntObjectFunction.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/ObjectIntObjectFunction.java
index 402fced2..dc57ac71 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectIntObjectFunction.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectIntObjectFunction.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectIntPredicate.java b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectIntPredicate.java
similarity index 77%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/ObjectIntPredicate.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/ObjectIntPredicate.java
index 82358259..7fe1ef96 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectIntPredicate.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectIntPredicate.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectLongConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectLongConsumer.java
similarity index 89%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/ObjectLongConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/ObjectLongConsumer.java
index 6bb1eb3b..49fa8e33 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectLongConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectLongConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectLongFunction.java b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectLongFunction.java
similarity index 89%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/ObjectLongFunction.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/ObjectLongFunction.java
index 6c1bba38..1e2df145 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectLongFunction.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectLongFunction.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 /**
  * The function.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectLongObjectConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectLongObjectConsumer.java
similarity index 91%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/ObjectLongObjectConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/ObjectLongObjectConsumer.java
index 091cd652..05562471 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectLongObjectConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectLongObjectConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectLongPredicate.java b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectLongPredicate.java
similarity index 90%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/ObjectLongPredicate.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/ObjectLongPredicate.java
index 628bb190..356bd9ad 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/ObjectLongPredicate.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/ObjectLongPredicate.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/SafeBiConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/SafeBiConsumer.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/SafeBiConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/SafeBiConsumer.java
index db79d5cc..1fdff695 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/SafeBiConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/SafeBiConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/SafeBiFunction.java b/rlib-common/src/main/java/javasabr/rlib/common/function/SafeBiFunction.java
similarity index 83%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/SafeBiFunction.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/SafeBiFunction.java
index 4f77bc9d..a363455e 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/SafeBiFunction.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/SafeBiFunction.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/SafeConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/SafeConsumer.java
similarity index 82%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/SafeConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/SafeConsumer.java
index 3d3d0b40..277a900f 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/SafeConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/SafeConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/SafeFactory.java b/rlib-common/src/main/java/javasabr/rlib/common/function/SafeFactory.java
similarity index 81%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/SafeFactory.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/SafeFactory.java
index cc55a517..da4394a7 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/SafeFactory.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/SafeFactory.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/SafeFunction.java b/rlib-common/src/main/java/javasabr/rlib/common/function/SafeFunction.java
similarity index 80%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/SafeFunction.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/SafeFunction.java
index 21128074..b06bad5f 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/SafeFunction.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/SafeFunction.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/SafeRunnable.java b/rlib-common/src/main/java/javasabr/rlib/common/function/SafeRunnable.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/SafeRunnable.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/SafeRunnable.java
index 2de37ac4..fdad197c 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/SafeRunnable.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/SafeRunnable.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 /**
  * The function.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/SafeSupplier.java b/rlib-common/src/main/java/javasabr/rlib/common/function/SafeSupplier.java
similarity index 81%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/SafeSupplier.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/SafeSupplier.java
index c656e961..e7e20b0e 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/SafeSupplier.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/SafeSupplier.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/SafeTriFunction.java b/rlib-common/src/main/java/javasabr/rlib/common/function/SafeTriFunction.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/SafeTriFunction.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/SafeTriFunction.java
index 20a8d20b..4f51e64b 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/SafeTriFunction.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/SafeTriFunction.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/SafeTripleConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/SafeTripleConsumer.java
similarity index 93%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/SafeTripleConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/SafeTripleConsumer.java
index 28b68275..aec05934 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/SafeTripleConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/SafeTripleConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/SafeTripleFunction.java b/rlib-common/src/main/java/javasabr/rlib/common/function/SafeTripleFunction.java
similarity index 93%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/SafeTripleFunction.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/SafeTripleFunction.java
index 86c22481..a6304cec 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/SafeTripleFunction.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/SafeTripleFunction.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/SixObjectConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/SixObjectConsumer.java
similarity index 95%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/SixObjectConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/SixObjectConsumer.java
index 9eb7377f..948c26e4 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/SixObjectConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/SixObjectConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/TripleConsumer.java b/rlib-common/src/main/java/javasabr/rlib/common/function/TripleConsumer.java
similarity index 92%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/TripleConsumer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/TripleConsumer.java
index a6a33548..b3bce91d 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/TripleConsumer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/TripleConsumer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/TripleFunction.java b/rlib-common/src/main/java/javasabr/rlib/common/function/TripleFunction.java
similarity index 93%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/TripleFunction.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/TripleFunction.java
index 5bb692d6..bfe2ed6f 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/TripleFunction.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/TripleFunction.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/function/TriplePredicate.java b/rlib-common/src/main/java/javasabr/rlib/common/function/TriplePredicate.java
similarity index 92%
rename from rlib-common/src/main/java/com/ss/rlib/common/function/TriplePredicate.java
rename to rlib-common/src/main/java/javasabr/rlib/common/function/TriplePredicate.java
index 14b5977d..43ff29b3 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/function/TriplePredicate.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/function/TriplePredicate.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.function;
+package javasabr.rlib.common.function;
 
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/geom/DirectionType.java b/rlib-common/src/main/java/javasabr/rlib/common/geom/DirectionType.java
similarity index 92%
rename from rlib-common/src/main/java/com/ss/rlib/common/geom/DirectionType.java
rename to rlib-common/src/main/java/javasabr/rlib/common/geom/DirectionType.java
index bb34a10e..9e6ed026 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/geom/DirectionType.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/geom/DirectionType.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.geom;
+package javasabr.rlib.common.geom;
 
 /**
  * The list od direction types.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/geom/Matrix3f.java b/rlib-common/src/main/java/javasabr/rlib/common/geom/Matrix3f.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/geom/Matrix3f.java
rename to rlib-common/src/main/java/javasabr/rlib/common/geom/Matrix3f.java
index 7d198c2c..280a79ab 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/geom/Matrix3f.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/geom/Matrix3f.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.common.geom;
+package javasabr.rlib.common.geom;
 
-import com.ss.rlib.common.util.pools.Reusable;
+import javasabr.rlib.common.util.pools.Reusable;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/geom/Plane.java b/rlib-common/src/main/java/javasabr/rlib/common/geom/Plane.java
similarity index 99%
rename from rlib-common/src/main/java/com/ss/rlib/common/geom/Plane.java
rename to rlib-common/src/main/java/javasabr/rlib/common/geom/Plane.java
index a3b8ac9e..a93ddb89 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/geom/Plane.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/geom/Plane.java
@@ -1,7 +1,8 @@
-package com.ss.rlib.common.geom;
+package javasabr.rlib.common.geom;
 
-import static com.ss.rlib.common.geom.Vector3f.substract;
-import com.ss.rlib.common.util.ExtMath;
+import static javasabr.rlib.common.geom.Vector3f.substract;
+
+import javasabr.rlib.common.util.ExtMath;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/geom/Polygon.java b/rlib-common/src/main/java/javasabr/rlib/common/geom/Polygon.java
similarity index 98%
rename from rlib-common/src/main/java/com/ss/rlib/common/geom/Polygon.java
rename to rlib-common/src/main/java/javasabr/rlib/common/geom/Polygon.java
index a39bc56a..dce3a68b 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/geom/Polygon.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/geom/Polygon.java
@@ -1,10 +1,10 @@
-package com.ss.rlib.common.geom;
+package javasabr.rlib.common.geom;
 
-import static com.ss.rlib.common.util.array.ArrayFactory.toArray;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+import static javasabr.rlib.common.util.array.ArrayFactory.toArray;
 
 import java.util.Arrays;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * Geometry 3D polygon.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/geom/Quaternion4f.java b/rlib-common/src/main/java/javasabr/rlib/common/geom/Quaternion4f.java
similarity index 99%
rename from rlib-common/src/main/java/com/ss/rlib/common/geom/Quaternion4f.java
rename to rlib-common/src/main/java/javasabr/rlib/common/geom/Quaternion4f.java
index 22f5aebe..d32123ec 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/geom/Quaternion4f.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/geom/Quaternion4f.java
@@ -1,9 +1,9 @@
-package com.ss.rlib.common.geom;
+package javasabr.rlib.common.geom;
 
-import com.ss.rlib.common.geom.util.AngleUtils;
-import com.ss.rlib.common.util.ExtMath;
-import com.ss.rlib.common.util.random.Random;
-import com.ss.rlib.common.util.random.RandomFactory;
+import javasabr.rlib.common.geom.util.AngleUtils;
+import javasabr.rlib.common.util.ExtMath;
+import javasabr.rlib.common.util.random.Random;
+import javasabr.rlib.common.util.random.RandomFactory;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/geom/Ray3f.java b/rlib-common/src/main/java/javasabr/rlib/common/geom/Ray3f.java
similarity index 95%
rename from rlib-common/src/main/java/com/ss/rlib/common/geom/Ray3f.java
rename to rlib-common/src/main/java/javasabr/rlib/common/geom/Ray3f.java
index 5aed6a81..79d5ab5a 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/geom/Ray3f.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/geom/Ray3f.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.common.geom;
+package javasabr.rlib.common.geom;
 
-import com.ss.rlib.common.util.pools.Reusable;
+import javasabr.rlib.common.util.pools.Reusable;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/geom/Vector2f.java b/rlib-common/src/main/java/javasabr/rlib/common/geom/Vector2f.java
similarity index 99%
rename from rlib-common/src/main/java/com/ss/rlib/common/geom/Vector2f.java
rename to rlib-common/src/main/java/javasabr/rlib/common/geom/Vector2f.java
index 927d18de..994d7d1d 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/geom/Vector2f.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/geom/Vector2f.java
@@ -1,8 +1,9 @@
-package com.ss.rlib.common.geom;
+package javasabr.rlib.common.geom;
 
 import static java.lang.Float.floatToIntBits;
 import static java.lang.Float.isFinite;
-import com.ss.rlib.common.util.ExtMath;
+
+import javasabr.rlib.common.util.ExtMath;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/geom/Vector3f.java b/rlib-common/src/main/java/javasabr/rlib/common/geom/Vector3f.java
similarity index 99%
rename from rlib-common/src/main/java/com/ss/rlib/common/geom/Vector3f.java
rename to rlib-common/src/main/java/javasabr/rlib/common/geom/Vector3f.java
index ab661717..2da2b0a4 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/geom/Vector3f.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/geom/Vector3f.java
@@ -1,8 +1,9 @@
-package com.ss.rlib.common.geom;
+package javasabr.rlib.common.geom;
 
 import static java.lang.Float.floatToIntBits;
 import static java.lang.Float.isFinite;
-import com.ss.rlib.common.util.ExtMath;
+
+import javasabr.rlib.common.util.ExtMath;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/geom/Vector3fBuffer.java b/rlib-common/src/main/java/javasabr/rlib/common/geom/Vector3fBuffer.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/geom/Vector3fBuffer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/geom/Vector3fBuffer.java
index 90fd23be..0a71d532 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/geom/Vector3fBuffer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/geom/Vector3fBuffer.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.geom;
+package javasabr.rlib.common.geom;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/geom/bounding/Bounding.java b/rlib-common/src/main/java/javasabr/rlib/common/geom/bounding/Bounding.java
similarity index 93%
rename from rlib-common/src/main/java/com/ss/rlib/common/geom/bounding/Bounding.java
rename to rlib-common/src/main/java/javasabr/rlib/common/geom/bounding/Bounding.java
index 225aab3b..5e236103 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/geom/bounding/Bounding.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/geom/bounding/Bounding.java
@@ -1,9 +1,9 @@
-package com.ss.rlib.common.geom.bounding;
+package javasabr.rlib.common.geom.bounding;
 
-import com.ss.rlib.common.geom.Quaternion4f;
-import com.ss.rlib.common.geom.Ray3f;
-import com.ss.rlib.common.geom.Vector3f;
-import com.ss.rlib.common.geom.Vector3fBuffer;
+import javasabr.rlib.common.geom.Quaternion4f;
+import javasabr.rlib.common.geom.Ray3f;
+import javasabr.rlib.common.geom.Vector3f;
+import javasabr.rlib.common.geom.Vector3fBuffer;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/geom/bounding/BoundingFactory.java b/rlib-common/src/main/java/javasabr/rlib/common/geom/bounding/BoundingFactory.java
similarity index 73%
rename from rlib-common/src/main/java/com/ss/rlib/common/geom/bounding/BoundingFactory.java
rename to rlib-common/src/main/java/javasabr/rlib/common/geom/bounding/BoundingFactory.java
index 333890f9..ea28b587 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/geom/bounding/BoundingFactory.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/geom/bounding/BoundingFactory.java
@@ -1,13 +1,9 @@
-package com.ss.rlib.common.geom.bounding;
+package javasabr.rlib.common.geom.bounding;
 
-import com.ss.rlib.common.geom.Vector3f;
-import com.ss.rlib.common.geom.bounding.impl.AbstractBounding;
-import com.ss.rlib.common.geom.bounding.impl.AxisAlignedBoundingBox;
-import com.ss.rlib.common.geom.bounding.impl.BoundingSphere;
-import com.ss.rlib.common.geom.Vector3f;
-import com.ss.rlib.common.geom.bounding.impl.AbstractBounding;
-import com.ss.rlib.common.geom.bounding.impl.AxisAlignedBoundingBox;
-import com.ss.rlib.common.geom.bounding.impl.BoundingSphere;
+import javasabr.rlib.common.geom.Vector3f;
+import javasabr.rlib.common.geom.bounding.impl.AbstractBounding;
+import javasabr.rlib.common.geom.bounding.impl.AxisAlignedBoundingBox;
+import javasabr.rlib.common.geom.bounding.impl.BoundingSphere;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/geom/bounding/BoundingType.java b/rlib-common/src/main/java/javasabr/rlib/common/geom/bounding/BoundingType.java
similarity index 86%
rename from rlib-common/src/main/java/com/ss/rlib/common/geom/bounding/BoundingType.java
rename to rlib-common/src/main/java/javasabr/rlib/common/geom/bounding/BoundingType.java
index 4623ec4c..6de419d2 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/geom/bounding/BoundingType.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/geom/bounding/BoundingType.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.geom.bounding;
+package javasabr.rlib.common.geom.bounding;
 
 /**
  * The list of bounding types.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/geom/bounding/impl/AbstractBounding.java b/rlib-common/src/main/java/javasabr/rlib/common/geom/bounding/impl/AbstractBounding.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/geom/bounding/impl/AbstractBounding.java
rename to rlib-common/src/main/java/javasabr/rlib/common/geom/bounding/impl/AbstractBounding.java
index b13bb36b..d8079b99 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/geom/bounding/impl/AbstractBounding.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/geom/bounding/impl/AbstractBounding.java
@@ -1,13 +1,13 @@
-package com.ss.rlib.common.geom.bounding.impl;
-
-import com.ss.rlib.common.geom.Quaternion4f;
-import com.ss.rlib.common.geom.Ray3f;
-import com.ss.rlib.common.geom.Vector3f;
-import com.ss.rlib.common.geom.Vector3fBuffer;
-import com.ss.rlib.common.geom.bounding.Bounding;
-import com.ss.rlib.common.geom.bounding.BoundingType;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
+package javasabr.rlib.common.geom.bounding.impl;
+
+import javasabr.rlib.common.geom.Quaternion4f;
+import javasabr.rlib.common.geom.Ray3f;
+import javasabr.rlib.common.geom.Vector3f;
+import javasabr.rlib.common.geom.Vector3fBuffer;
+import javasabr.rlib.common.geom.bounding.Bounding;
+import javasabr.rlib.common.geom.bounding.BoundingType;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/geom/bounding/impl/AxisAlignedBoundingBox.java b/rlib-common/src/main/java/javasabr/rlib/common/geom/bounding/impl/AxisAlignedBoundingBox.java
similarity index 95%
rename from rlib-common/src/main/java/com/ss/rlib/common/geom/bounding/impl/AxisAlignedBoundingBox.java
rename to rlib-common/src/main/java/javasabr/rlib/common/geom/bounding/impl/AxisAlignedBoundingBox.java
index d8f72bb9..00606c40 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/geom/bounding/impl/AxisAlignedBoundingBox.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/geom/bounding/impl/AxisAlignedBoundingBox.java
@@ -1,11 +1,11 @@
-package com.ss.rlib.common.geom.bounding.impl;
-
-import com.ss.rlib.common.geom.Matrix3f;
-import com.ss.rlib.common.geom.Quaternion4f;
-import com.ss.rlib.common.geom.Vector3f;
-import com.ss.rlib.common.geom.Vector3fBuffer;
-import com.ss.rlib.common.geom.bounding.Bounding;
-import com.ss.rlib.common.geom.bounding.BoundingType;
+package javasabr.rlib.common.geom.bounding.impl;
+
+import javasabr.rlib.common.geom.Matrix3f;
+import javasabr.rlib.common.geom.Quaternion4f;
+import javasabr.rlib.common.geom.Vector3f;
+import javasabr.rlib.common.geom.Vector3fBuffer;
+import javasabr.rlib.common.geom.bounding.Bounding;
+import javasabr.rlib.common.geom.bounding.BoundingType;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/geom/bounding/impl/BoundingSphere.java b/rlib-common/src/main/java/javasabr/rlib/common/geom/bounding/impl/BoundingSphere.java
similarity index 92%
rename from rlib-common/src/main/java/com/ss/rlib/common/geom/bounding/impl/BoundingSphere.java
rename to rlib-common/src/main/java/javasabr/rlib/common/geom/bounding/impl/BoundingSphere.java
index db0f5ae2..756c3a55 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/geom/bounding/impl/BoundingSphere.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/geom/bounding/impl/BoundingSphere.java
@@ -1,15 +1,14 @@
-package com.ss.rlib.common.geom.bounding.impl;
+package javasabr.rlib.common.geom.bounding.impl;
 
 import static java.lang.Math.abs;
 
-import com.ss.rlib.common.geom.util.GeometryUtils;
+import javasabr.rlib.common.geom.Vector3f;
+import javasabr.rlib.common.geom.Vector3fBuffer;
+import javasabr.rlib.common.geom.bounding.Bounding;
+import javasabr.rlib.common.geom.bounding.BoundingType;
+import javasabr.rlib.common.geom.util.GeometryUtils;
 import org.jetbrains.annotations.NotNull;
 
-import com.ss.rlib.common.geom.Vector3f;
-import com.ss.rlib.common.geom.Vector3fBuffer;
-import com.ss.rlib.common.geom.bounding.Bounding;
-import com.ss.rlib.common.geom.bounding.BoundingType;
-
 /**
  * The implementation of sphere bounding.
  *
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/geom/util/AngleUtils.java b/rlib-common/src/main/java/javasabr/rlib/common/geom/util/AngleUtils.java
similarity index 99%
rename from rlib-common/src/main/java/com/ss/rlib/common/geom/util/AngleUtils.java
rename to rlib-common/src/main/java/javasabr/rlib/common/geom/util/AngleUtils.java
index 20dea394..ffb31c63 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/geom/util/AngleUtils.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/geom/util/AngleUtils.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.geom.util;
+package javasabr.rlib.common.geom.util;
 
 /**
  * Реализация утильного класса с методами по работе с углами.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/geom/util/CoordsUtils.java b/rlib-common/src/main/java/javasabr/rlib/common/geom/util/CoordsUtils.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/geom/util/CoordsUtils.java
rename to rlib-common/src/main/java/javasabr/rlib/common/geom/util/CoordsUtils.java
index ea48b4a3..a515d91c 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/geom/util/CoordsUtils.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/geom/util/CoordsUtils.java
@@ -1,12 +1,11 @@
-package com.ss.rlib.common.geom.util;
-
-import com.ss.rlib.common.geom.Vector3f;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.common.util.ExtMath;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.geom.util;
 
 import java.util.concurrent.ThreadLocalRandom;
+import javasabr.rlib.common.geom.Vector3f;
+import javasabr.rlib.common.util.ExtMath;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * Реализация утильного класса с методами для рассчета координат.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/geom/util/GeometryUtils.java b/rlib-common/src/main/java/javasabr/rlib/common/geom/util/GeometryUtils.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/geom/util/GeometryUtils.java
rename to rlib-common/src/main/java/javasabr/rlib/common/geom/util/GeometryUtils.java
index 8684c12a..bbab7835 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/geom/util/GeometryUtils.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/geom/util/GeometryUtils.java
@@ -1,219 +1,219 @@
-package com.ss.rlib.common.geom.util;
-
-/**
- * Набор геометрически методов.
- *
- * @author JavaSaBr
- */
-public final class GeometryUtils {
-
-    /**
-     * Рассчет расстояния между 2мя точками.
-     *
-     * @param startX  координата первой точки.
-     * @param startY  координата первой точки.
-     * @param startZ  координата первой точки.
-     * @param targetX координата второй точки.
-     * @param targetY координата второй точки.
-     * @param targetZ координата второй точки.
-     * @return расстояние между точками.
-     */
-    public static float getDistance(final float startX, final float startY, final float startZ,
-                                    final float targetX, final float targetY, final float targetZ) {
-        return (float) Math.sqrt(getSquareDistance(startX, startY, startZ, targetX, targetY, targetZ));
-    }
-
-    /**
-     * Возвращает расстояние от точки до отрезка.
-     *
-     * @param startX  начальная координата отрезка.
-     * @param startY  начальная координата отрезка.
-     * @param endX    конечная координата отрезка.
-     * @param endY    конечная координата отрезка.
-     * @param targetX координата точки.
-     * @param targetY координата точки.
-     * @return расстояние от точки до отрезка.
-     */
-    public static float getDistanceToLine(final float startX, final float startY, final float endX,
-                                          final float endY, final float targetX, final float targetY) {
-        return (float) Math.sqrt(getSquareDistanceToLine(startX, startY, endX, endY, targetX, targetY));
-    }
-
-    /**
-     * Возвращает расстояние от точки до отрезка.
-     *
-     * @param startX  начальная координата отрезка.
-     * @param startY  начальная координата отрезка.
-     * @param startZ  начальная координата отрезка.
-     * @param endX    конечная координата отрезка.
-     * @param endY    конечная координата отрезка.
-     * @param endZ    конечная координата отрезка.
-     * @param targetX координата точки.
-     * @param targetY координата точки.
-     * @param targetZ координата точки.
-     * @return расстояние от точки до отрезка.
-     */
-    public static float getDistanceToLine(final float startX, final float startY, final float startZ,
-                                          final float endX, final float endY, final float endZ, final float targetX,
-                                          final float targetY, final float targetZ) {
-        return (float) Math.sqrt(getSquareDistanceToLine(startX, startY, startZ, endX, endY, endZ, targetX, targetY, targetZ));
-    }
-
-    /**
-     * Get squared distance distance between two points.
-     *
-     * @param startX  the start X coordinate.
-     * @param startY  the start Y coordinate.
-     * @param startZ  the start Z coordinate.
-     * @param targetX the end X coordinate.
-     * @param targetY the end Y coordinate.
-     * @param targetZ the end Z coordinate.
-     * @return the squared distance.
-     */
-    public static float getSquareDistance(
-            float startX,
-            float startY,
-            float startZ,
-            float targetX,
-            float targetY,
-            float targetZ
-    ) {
-
-        float dx = targetX - startX;
-        float dy = targetY - startY;
-        float dz = targetZ - startZ;
-
-        return dx * dx + dy * dy + dz * dz;
-    }
-
-    /**
-     * Возвращает квадрат расстояния от точки до отрезка.
-     *
-     * @param startX  начальная координата отрезка.
-     * @param startY  начальная координата отрезка.
-     * @param endX    конечная координата отрезка.
-     * @param endY    конечная координата отрезка.
-     * @param targetX координата точки.
-     * @param targetY координата точки.
-     * @return квадрат расстояния от точки до отрезка.
-     */
-    public static float getSquareDistanceToLine(final float startX, final float startY, float endX,
-                                                float endY, float targetX, float targetY) {
-
-        endX -= startX;
-        endY -= startY;
-
-        targetX -= startX;
-        targetY -= startY;
-
-        float dotprod = targetX * endX + targetY * endY;
-
-        float projlenSq;
-
-        if (dotprod <= 0.0F) {
-            projlenSq = 0.0F;
-        } else {
-
-            targetX = endX - targetX;
-            targetY = endY - targetY;
-
-            dotprod = targetX * endX + targetY * endY;
-
-            if (dotprod <= 0.0F) {
-                projlenSq = 0.0F;
-            } else {
-                projlenSq = dotprod * dotprod / (endX * endX + endY * endY);
-            }
-        }
-
-        float lenSq = targetX * targetX + targetY * targetY - projlenSq;
-
-        if (lenSq < 0F) {
-            lenSq = 0F;
-        }
-
-        return lenSq;
-    }
-
-    /**
-     * Возвращает квадрат расстояния от точки до отрезка.
-     *
-     * @param startX  начальная координата отрезка.
-     * @param startY  начальная координата отрезка.
-     * @param startZ  начальная координата отрезка.
-     * @param endX    конечная координата отрезка.
-     * @param endY    конечная координата отрезка.
-     * @param endZ    конечная координата отрезка.
-     * @param targetX координата точки.
-     * @param targetY координата точки.
-     * @param targetZ координата точки.
-     * @return квадрат расстояния от точки до отрезка.
-     */
-    public static float getSquareDistanceToLine(final float startX, final float startY, final float startZ,
-                                                final float endX, final float endY, final float endZ,
-                                                final float targetX, final float targetY, final float targetZ) {
-
-        final float lineX = endX - startX;
-        final float lineY = endY - startY;
-        final float lineZ = endZ - startZ;
-
-        float pointX = targetX - startX;
-        float pointY = targetY - startY;
-        float pointZ = targetZ - startZ;
-
-        final float c1 = scalar(pointX, pointY, pointZ, lineX, lineY, lineZ);
-
-        if (c1 < 0F) {
-            return squareLength(targetX, targetY, targetZ, startX, startY, startZ);
-        }
-
-        final float c2 = scalar(lineX, lineY, lineZ, lineX, lineY, lineZ);
-
-        if (c2 <= c1) {
-            return squareLength(targetX, targetY, targetZ, endX, endY, endZ);
-        }
-
-        final float b = c1 / c2;
-
-        pointX = startX + lineX * b;
-        pointY = startY + lineY * b;
-        pointZ = startZ + lineZ * b;
-
-        return squareLength(targetX, targetY, targetZ, pointX, pointY, pointZ);
-    }
-
-    /**
-     * Производит скалярное произведение двух точек.
-     *
-     * @param x1 координата первой точки.
-     * @param y1 координата первой точки.
-     * @param z1 координата первой точки.
-     * @param x2 координата второй точки.
-     * @param y2 координата второй точки.
-     * @param z2 координата второй точки.
-     * @return произведение двух точек.
-     */
-    public static float scalar(final float x1, final float y1, final float z1, final float x2, final float y2, final float z2) {
-        return x1 * x2 + y1 * y2 + z1 * z2;
-    }
-
-    /**
-     * Находит квадрат длинны между двумя точками.
-     *
-     * @param x1 координата первой точки.
-     * @param y1 координата первой точки.
-     * @param z1 координата первой точки.
-     * @param x2 координата второй точки.
-     * @param y2 координата второй точки.
-     * @param z2 координата второй точки.
-     * @return квадрат длинны между точками.
-     */
-    public static float squareLength(final float x1, final float y1, final float z1, final float x2, final float y2, final float z2) {
-
-        final float dx = x1 - x2;
-        final float dy = y1 - y2;
-        final float dz = z1 - z2;
-
-        return dx * dx + dy * dy + dz * dz;
-    }
-}
+package javasabr.rlib.common.geom.util;
+
+/**
+ * Набор геометрически методов.
+ *
+ * @author JavaSaBr
+ */
+public final class GeometryUtils {
+
+    /**
+     * Рассчет расстояния между 2мя точками.
+     *
+     * @param startX  координата первой точки.
+     * @param startY  координата первой точки.
+     * @param startZ  координата первой точки.
+     * @param targetX координата второй точки.
+     * @param targetY координата второй точки.
+     * @param targetZ координата второй точки.
+     * @return расстояние между точками.
+     */
+    public static float getDistance(final float startX, final float startY, final float startZ,
+                                    final float targetX, final float targetY, final float targetZ) {
+        return (float) Math.sqrt(getSquareDistance(startX, startY, startZ, targetX, targetY, targetZ));
+    }
+
+    /**
+     * Возвращает расстояние от точки до отрезка.
+     *
+     * @param startX  начальная координата отрезка.
+     * @param startY  начальная координата отрезка.
+     * @param endX    конечная координата отрезка.
+     * @param endY    конечная координата отрезка.
+     * @param targetX координата точки.
+     * @param targetY координата точки.
+     * @return расстояние от точки до отрезка.
+     */
+    public static float getDistanceToLine(final float startX, final float startY, final float endX,
+                                          final float endY, final float targetX, final float targetY) {
+        return (float) Math.sqrt(getSquareDistanceToLine(startX, startY, endX, endY, targetX, targetY));
+    }
+
+    /**
+     * Возвращает расстояние от точки до отрезка.
+     *
+     * @param startX  начальная координата отрезка.
+     * @param startY  начальная координата отрезка.
+     * @param startZ  начальная координата отрезка.
+     * @param endX    конечная координата отрезка.
+     * @param endY    конечная координата отрезка.
+     * @param endZ    конечная координата отрезка.
+     * @param targetX координата точки.
+     * @param targetY координата точки.
+     * @param targetZ координата точки.
+     * @return расстояние от точки до отрезка.
+     */
+    public static float getDistanceToLine(final float startX, final float startY, final float startZ,
+                                          final float endX, final float endY, final float endZ, final float targetX,
+                                          final float targetY, final float targetZ) {
+        return (float) Math.sqrt(getSquareDistanceToLine(startX, startY, startZ, endX, endY, endZ, targetX, targetY, targetZ));
+    }
+
+    /**
+     * Get squared distance distance between two points.
+     *
+     * @param startX  the start X coordinate.
+     * @param startY  the start Y coordinate.
+     * @param startZ  the start Z coordinate.
+     * @param targetX the end X coordinate.
+     * @param targetY the end Y coordinate.
+     * @param targetZ the end Z coordinate.
+     * @return the squared distance.
+     */
+    public static float getSquareDistance(
+            float startX,
+            float startY,
+            float startZ,
+            float targetX,
+            float targetY,
+            float targetZ
+    ) {
+
+        float dx = targetX - startX;
+        float dy = targetY - startY;
+        float dz = targetZ - startZ;
+
+        return dx * dx + dy * dy + dz * dz;
+    }
+
+    /**
+     * Возвращает квадрат расстояния от точки до отрезка.
+     *
+     * @param startX  начальная координата отрезка.
+     * @param startY  начальная координата отрезка.
+     * @param endX    конечная координата отрезка.
+     * @param endY    конечная координата отрезка.
+     * @param targetX координата точки.
+     * @param targetY координата точки.
+     * @return квадрат расстояния от точки до отрезка.
+     */
+    public static float getSquareDistanceToLine(final float startX, final float startY, float endX,
+                                                float endY, float targetX, float targetY) {
+
+        endX -= startX;
+        endY -= startY;
+
+        targetX -= startX;
+        targetY -= startY;
+
+        float dotprod = targetX * endX + targetY * endY;
+
+        float projlenSq;
+
+        if (dotprod <= 0.0F) {
+            projlenSq = 0.0F;
+        } else {
+
+            targetX = endX - targetX;
+            targetY = endY - targetY;
+
+            dotprod = targetX * endX + targetY * endY;
+
+            if (dotprod <= 0.0F) {
+                projlenSq = 0.0F;
+            } else {
+                projlenSq = dotprod * dotprod / (endX * endX + endY * endY);
+            }
+        }
+
+        float lenSq = targetX * targetX + targetY * targetY - projlenSq;
+
+        if (lenSq < 0F) {
+            lenSq = 0F;
+        }
+
+        return lenSq;
+    }
+
+    /**
+     * Возвращает квадрат расстояния от точки до отрезка.
+     *
+     * @param startX  начальная координата отрезка.
+     * @param startY  начальная координата отрезка.
+     * @param startZ  начальная координата отрезка.
+     * @param endX    конечная координата отрезка.
+     * @param endY    конечная координата отрезка.
+     * @param endZ    конечная координата отрезка.
+     * @param targetX координата точки.
+     * @param targetY координата точки.
+     * @param targetZ координата точки.
+     * @return квадрат расстояния от точки до отрезка.
+     */
+    public static float getSquareDistanceToLine(final float startX, final float startY, final float startZ,
+                                                final float endX, final float endY, final float endZ,
+                                                final float targetX, final float targetY, final float targetZ) {
+
+        final float lineX = endX - startX;
+        final float lineY = endY - startY;
+        final float lineZ = endZ - startZ;
+
+        float pointX = targetX - startX;
+        float pointY = targetY - startY;
+        float pointZ = targetZ - startZ;
+
+        final float c1 = scalar(pointX, pointY, pointZ, lineX, lineY, lineZ);
+
+        if (c1 < 0F) {
+            return squareLength(targetX, targetY, targetZ, startX, startY, startZ);
+        }
+
+        final float c2 = scalar(lineX, lineY, lineZ, lineX, lineY, lineZ);
+
+        if (c2 <= c1) {
+            return squareLength(targetX, targetY, targetZ, endX, endY, endZ);
+        }
+
+        final float b = c1 / c2;
+
+        pointX = startX + lineX * b;
+        pointY = startY + lineY * b;
+        pointZ = startZ + lineZ * b;
+
+        return squareLength(targetX, targetY, targetZ, pointX, pointY, pointZ);
+    }
+
+    /**
+     * Производит скалярное произведение двух точек.
+     *
+     * @param x1 координата первой точки.
+     * @param y1 координата первой точки.
+     * @param z1 координата первой точки.
+     * @param x2 координата второй точки.
+     * @param y2 координата второй точки.
+     * @param z2 координата второй точки.
+     * @return произведение двух точек.
+     */
+    public static float scalar(final float x1, final float y1, final float z1, final float x2, final float y2, final float z2) {
+        return x1 * x2 + y1 * y2 + z1 * z2;
+    }
+
+    /**
+     * Находит квадрат длинны между двумя точками.
+     *
+     * @param x1 координата первой точки.
+     * @param y1 координата первой точки.
+     * @param z1 координата первой точки.
+     * @param x2 координата второй точки.
+     * @param y2 координата второй точки.
+     * @param z2 координата второй точки.
+     * @return квадрат длинны между точками.
+     */
+    public static float squareLength(final float x1, final float y1, final float z1, final float x2, final float y2, final float z2) {
+
+        final float dx = x1 - x2;
+        final float dy = y1 - y2;
+        final float dz = z1 - z2;
+
+        return dx * dx + dy * dy + dz * dz;
+    }
+}
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/graphics/color/ColorRGBA.java b/rlib-common/src/main/java/javasabr/rlib/common/graphics/color/ColorRGBA.java
similarity index 99%
rename from rlib-common/src/main/java/com/ss/rlib/common/graphics/color/ColorRGBA.java
rename to rlib-common/src/main/java/javasabr/rlib/common/graphics/color/ColorRGBA.java
index dea15524..3b386c55 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/graphics/color/ColorRGBA.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/graphics/color/ColorRGBA.java
@@ -1,8 +1,7 @@
-package com.ss.rlib.common.graphics.color;
-
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.graphics.color;
 
 import java.io.Serializable;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * THe implementation of a color class.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/io/ReusableStream.java b/rlib-common/src/main/java/javasabr/rlib/common/io/ReusableStream.java
similarity index 94%
rename from rlib-common/src/main/java/com/ss/rlib/common/io/ReusableStream.java
rename to rlib-common/src/main/java/javasabr/rlib/common/io/ReusableStream.java
index 0f870f6b..ff6254ca 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/io/ReusableStream.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/io/ReusableStream.java
@@ -1,8 +1,7 @@
-package com.ss.rlib.common.io;
-
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.io;
 
 import java.io.IOException;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The interface to implement a reusable streams.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/io/impl/RedirectImageOutputStream.java b/rlib-common/src/main/java/javasabr/rlib/common/io/impl/RedirectImageOutputStream.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/io/impl/RedirectImageOutputStream.java
rename to rlib-common/src/main/java/javasabr/rlib/common/io/impl/RedirectImageOutputStream.java
index 12944c93..eb60782d 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/io/impl/RedirectImageOutputStream.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/io/impl/RedirectImageOutputStream.java
@@ -1,12 +1,10 @@
-package com.ss.rlib.common.io.impl;
-
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.io.impl;
 
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
-
 import javax.imageio.stream.ImageOutputStreamImpl;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The implementation of a redirector image input stream.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/io/impl/ReuseBytesInputStream.java b/rlib-common/src/main/java/javasabr/rlib/common/io/impl/ReuseBytesInputStream.java
similarity index 92%
rename from rlib-common/src/main/java/com/ss/rlib/common/io/impl/ReuseBytesInputStream.java
rename to rlib-common/src/main/java/javasabr/rlib/common/io/impl/ReuseBytesInputStream.java
index 0570f08a..0ee1015d 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/io/impl/ReuseBytesInputStream.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/io/impl/ReuseBytesInputStream.java
@@ -1,11 +1,9 @@
-package com.ss.rlib.common.io.impl;
-
-import com.ss.rlib.common.util.ArrayUtils;
-import com.ss.rlib.common.io.ReusableStream;
-import com.ss.rlib.common.util.ArrayUtils;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.io.impl;
 
 import java.io.InputStream;
+import javasabr.rlib.common.io.ReusableStream;
+import javasabr.rlib.common.util.ArrayUtils;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The implementation of reusable input stream.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/io/impl/ReuseBytesOutputStream.java b/rlib-common/src/main/java/javasabr/rlib/common/io/impl/ReuseBytesOutputStream.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/io/impl/ReuseBytesOutputStream.java
rename to rlib-common/src/main/java/javasabr/rlib/common/io/impl/ReuseBytesOutputStream.java
index 99571a5a..a7df85fa 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/io/impl/ReuseBytesOutputStream.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/io/impl/ReuseBytesOutputStream.java
@@ -1,11 +1,10 @@
-package com.ss.rlib.common.io.impl;
-
-import com.ss.rlib.common.io.ReusableStream;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.io.impl;
 
 import java.io.OutputStream;
 import java.io.UnsupportedEncodingException;
 import java.util.Arrays;
+import javasabr.rlib.common.io.ReusableStream;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The implementation of reusable output stream.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/manager/InitializeManager.java b/rlib-common/src/main/java/javasabr/rlib/common/manager/InitializeManager.java
similarity index 94%
rename from rlib-common/src/main/java/com/ss/rlib/common/manager/InitializeManager.java
rename to rlib-common/src/main/java/javasabr/rlib/common/manager/InitializeManager.java
index 71a06a93..db2f94b1 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/manager/InitializeManager.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/manager/InitializeManager.java
@@ -1,14 +1,13 @@
-package com.ss.rlib.common.manager;
-
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.manager;
 
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.ArrayDeque;
 import java.util.Deque;
 import java.util.Iterator;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The manager to initialize singletons in some order.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/monitoring/MemoryMonitoring.java b/rlib-common/src/main/java/javasabr/rlib/common/monitoring/MemoryMonitoring.java
similarity index 99%
rename from rlib-common/src/main/java/com/ss/rlib/common/monitoring/MemoryMonitoring.java
rename to rlib-common/src/main/java/javasabr/rlib/common/monitoring/MemoryMonitoring.java
index 2dd5d505..0d3ff62c 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/monitoring/MemoryMonitoring.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/monitoring/MemoryMonitoring.java
@@ -1,13 +1,12 @@
-package com.ss.rlib.common.monitoring;
-
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.monitoring;
 
 import java.lang.management.ManagementFactory;
 import java.lang.management.MemoryMXBean;
 import java.lang.management.MemoryPoolMXBean;
 import java.lang.management.MemoryUsage;
 import java.util.List;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The class to monitor memory usage.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/monitoring/MonitoringManager.java b/rlib-common/src/main/java/javasabr/rlib/common/monitoring/MonitoringManager.java
similarity index 98%
rename from rlib-common/src/main/java/com/ss/rlib/common/monitoring/MonitoringManager.java
rename to rlib-common/src/main/java/javasabr/rlib/common/monitoring/MonitoringManager.java
index 3c8c8025..6cace892 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/monitoring/MonitoringManager.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/monitoring/MonitoringManager.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.monitoring;
+package javasabr.rlib.common.monitoring;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/monitoring/RuntimeMonitoring.java b/rlib-common/src/main/java/javasabr/rlib/common/monitoring/RuntimeMonitoring.java
similarity index 98%
rename from rlib-common/src/main/java/com/ss/rlib/common/monitoring/RuntimeMonitoring.java
rename to rlib-common/src/main/java/javasabr/rlib/common/monitoring/RuntimeMonitoring.java
index 44732565..24bee274 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/monitoring/RuntimeMonitoring.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/monitoring/RuntimeMonitoring.java
@@ -1,14 +1,13 @@
-package com.ss.rlib.common.monitoring;
+package javasabr.rlib.common.monitoring;
 
 import static java.lang.ThreadLocal.withInitial;
 
-import org.jetbrains.annotations.NotNull;
-
 import java.lang.management.ManagementFactory;
 import java.lang.management.OperatingSystemMXBean;
 import java.lang.management.RuntimeMXBean;
 import java.text.SimpleDateFormat;
 import java.util.Date;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The class to monitor a runtime state of a java process.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/monitoring/ThreadMonitoring.java b/rlib-common/src/main/java/javasabr/rlib/common/monitoring/ThreadMonitoring.java
similarity index 64%
rename from rlib-common/src/main/java/com/ss/rlib/common/monitoring/ThreadMonitoring.java
rename to rlib-common/src/main/java/javasabr/rlib/common/monitoring/ThreadMonitoring.java
index 1cedbf79..b62e28c2 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/monitoring/ThreadMonitoring.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/monitoring/ThreadMonitoring.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.monitoring;
+package javasabr.rlib.common.monitoring;
 
 /**
  * The type Thread monitoring.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/plugin/ConfigurablePluginSystem.java b/rlib-common/src/main/java/javasabr/rlib/common/plugin/ConfigurablePluginSystem.java
similarity index 98%
rename from rlib-common/src/main/java/com/ss/rlib/common/plugin/ConfigurablePluginSystem.java
rename to rlib-common/src/main/java/javasabr/rlib/common/plugin/ConfigurablePluginSystem.java
index 469afc76..1999270f 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/plugin/ConfigurablePluginSystem.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/plugin/ConfigurablePluginSystem.java
@@ -1,11 +1,10 @@
-package com.ss.rlib.common.plugin;
-
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.plugin;
 
 import java.nio.file.Path;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.Executor;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The interface to implement configurable plugin system.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/plugin/Plugin.java b/rlib-common/src/main/java/javasabr/rlib/common/plugin/Plugin.java
similarity index 94%
rename from rlib-common/src/main/java/com/ss/rlib/common/plugin/Plugin.java
rename to rlib-common/src/main/java/javasabr/rlib/common/plugin/Plugin.java
index 7f2c190a..c51298f4 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/plugin/Plugin.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/plugin/Plugin.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.common.plugin;
+package javasabr.rlib.common.plugin;
 
-import com.ss.rlib.common.plugin.annotation.PluginDescription;
+import javasabr.rlib.common.plugin.annotation.PluginDescription;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/plugin/PluginContainer.java b/rlib-common/src/main/java/javasabr/rlib/common/plugin/PluginContainer.java
similarity index 95%
rename from rlib-common/src/main/java/com/ss/rlib/common/plugin/PluginContainer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/plugin/PluginContainer.java
index 4e8415dd..db63fced 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/plugin/PluginContainer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/plugin/PluginContainer.java
@@ -1,11 +1,10 @@
-package com.ss.rlib.common.plugin;
-
-import com.ss.rlib.common.classpath.ClassPathScanner;
-import com.ss.rlib.common.plugin.annotation.PluginDescription;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.plugin;
 
 import java.net.URLClassLoader;
 import java.nio.file.Path;
+import javasabr.rlib.common.classpath.ClassPathScanner;
+import javasabr.rlib.common.plugin.annotation.PluginDescription;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The implementation of a plugin container.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/plugin/PluginSystem.java b/rlib-common/src/main/java/javasabr/rlib/common/plugin/PluginSystem.java
similarity index 94%
rename from rlib-common/src/main/java/com/ss/rlib/common/plugin/PluginSystem.java
rename to rlib-common/src/main/java/javasabr/rlib/common/plugin/PluginSystem.java
index 903a5d3c..57d3658b 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/plugin/PluginSystem.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/plugin/PluginSystem.java
@@ -1,11 +1,10 @@
-package com.ss.rlib.common.plugin;
+package javasabr.rlib.common.plugin;
 
-import com.ss.rlib.common.util.array.Array;
+import java.util.Optional;
+import javasabr.rlib.common.util.array.Array;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.util.Optional;
-
 /**
  * The interface to implement a plugin system.
  *
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/plugin/Version.java b/rlib-common/src/main/java/javasabr/rlib/common/plugin/Version.java
similarity index 94%
rename from rlib-common/src/main/java/com/ss/rlib/common/plugin/Version.java
rename to rlib-common/src/main/java/javasabr/rlib/common/plugin/Version.java
index 7daa4c8a..1459e4e8 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/plugin/Version.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/plugin/Version.java
@@ -1,10 +1,10 @@
-package com.ss.rlib.common.plugin;
+package javasabr.rlib.common.plugin;
 
 import static java.lang.Math.min;
-import com.ss.rlib.common.util.ArrayUtils;
-import org.jetbrains.annotations.NotNull;
 
 import java.util.stream.Stream;
+import javasabr.rlib.common.util.ArrayUtils;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The class to present a version.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/plugin/annotation/PluginDescription.java b/rlib-common/src/main/java/javasabr/rlib/common/plugin/annotation/PluginDescription.java
similarity index 81%
rename from rlib-common/src/main/java/com/ss/rlib/common/plugin/annotation/PluginDescription.java
rename to rlib-common/src/main/java/javasabr/rlib/common/plugin/annotation/PluginDescription.java
index a86935bf..cd98eef5 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/plugin/annotation/PluginDescription.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/plugin/annotation/PluginDescription.java
@@ -1,9 +1,12 @@
-package com.ss.rlib.common.plugin.annotation;
+package javasabr.rlib.common.plugin.annotation;
 
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
 import org.jetbrains.annotations.NotNull;
 
-import java.lang.annotation.*;
-
 /**
  * The annotation to describe a plugin.
  *
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/plugin/exception/InitializePluginException.java b/rlib-common/src/main/java/javasabr/rlib/common/plugin/exception/InitializePluginException.java
similarity index 94%
rename from rlib-common/src/main/java/com/ss/rlib/common/plugin/exception/InitializePluginException.java
rename to rlib-common/src/main/java/javasabr/rlib/common/plugin/exception/InitializePluginException.java
index 1875a040..6c68360a 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/plugin/exception/InitializePluginException.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/plugin/exception/InitializePluginException.java
@@ -1,8 +1,7 @@
-package com.ss.rlib.common.plugin.exception;
-
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.plugin.exception;
 
 import java.nio.file.Path;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The exception about problems with initializing plugins.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/plugin/exception/PluginException.java b/rlib-common/src/main/java/javasabr/rlib/common/plugin/exception/PluginException.java
similarity index 89%
rename from rlib-common/src/main/java/com/ss/rlib/common/plugin/exception/PluginException.java
rename to rlib-common/src/main/java/javasabr/rlib/common/plugin/exception/PluginException.java
index 9c792a77..7784f4eb 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/plugin/exception/PluginException.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/plugin/exception/PluginException.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.plugin.exception;
+package javasabr.rlib.common.plugin.exception;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/plugin/exception/PreloadPluginException.java b/rlib-common/src/main/java/javasabr/rlib/common/plugin/exception/PreloadPluginException.java
similarity index 92%
rename from rlib-common/src/main/java/com/ss/rlib/common/plugin/exception/PreloadPluginException.java
rename to rlib-common/src/main/java/javasabr/rlib/common/plugin/exception/PreloadPluginException.java
index 62dc0022..5f7e465f 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/plugin/exception/PreloadPluginException.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/plugin/exception/PreloadPluginException.java
@@ -1,8 +1,7 @@
-package com.ss.rlib.common.plugin.exception;
-
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.plugin.exception;
 
 import java.nio.file.Path;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The exception about problems with pre-loading plugins.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/plugin/extension/ExtensionPoint.java b/rlib-common/src/main/java/javasabr/rlib/common/plugin/extension/ExtensionPoint.java
similarity index 96%
rename from rlib-common/src/main/java/com/ss/rlib/common/plugin/extension/ExtensionPoint.java
rename to rlib-common/src/main/java/javasabr/rlib/common/plugin/extension/ExtensionPoint.java
index 3048b1fa..4dcedaa9 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/plugin/extension/ExtensionPoint.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/plugin/extension/ExtensionPoint.java
@@ -1,11 +1,12 @@
-package com.ss.rlib.common.plugin.extension;
-
-import com.ss.rlib.common.function.TriplePredicate;
-import com.ss.rlib.common.util.ArrayUtils;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.*;
+package javasabr.rlib.common.plugin.extension;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Spliterator;
+import java.util.Spliterators;
 import java.util.concurrent.atomic.AtomicReference;
 import java.util.function.BiConsumer;
 import java.util.function.BiPredicate;
@@ -13,6 +14,10 @@
 import java.util.function.Predicate;
 import java.util.stream.Stream;
 import java.util.stream.StreamSupport;
+import javasabr.rlib.common.function.TriplePredicate;
+import javasabr.rlib.common.util.ArrayUtils;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The class to present an extension point.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/plugin/extension/ExtensionPointManager.java b/rlib-common/src/main/java/javasabr/rlib/common/plugin/extension/ExtensionPointManager.java
similarity index 91%
rename from rlib-common/src/main/java/com/ss/rlib/common/plugin/extension/ExtensionPointManager.java
rename to rlib-common/src/main/java/javasabr/rlib/common/plugin/extension/ExtensionPointManager.java
index 2e6a6b6f..4e06a1ef 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/plugin/extension/ExtensionPointManager.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/plugin/extension/ExtensionPointManager.java
@@ -1,11 +1,11 @@
-package com.ss.rlib.common.plugin.extension;
-
-import com.ss.rlib.common.util.ClassUtils;
-import com.ss.rlib.common.util.dictionary.ConcurrentObjectDictionary;
-import com.ss.rlib.common.util.dictionary.DictionaryFactory;
-import com.ss.rlib.common.util.dictionary.ObjectDictionary;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
+package javasabr.rlib.common.plugin.extension;
+
+import javasabr.rlib.common.util.ClassUtils;
+import javasabr.rlib.common.util.dictionary.ConcurrentObjectDictionary;
+import javasabr.rlib.common.util.dictionary.DictionaryFactory;
+import javasabr.rlib.common.util.dictionary.ObjectDictionary;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/plugin/impl/BasePlugin.java b/rlib-common/src/main/java/javasabr/rlib/common/plugin/impl/BasePlugin.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/plugin/impl/BasePlugin.java
rename to rlib-common/src/main/java/javasabr/rlib/common/plugin/impl/BasePlugin.java
index e450d5a9..0e716ddc 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/plugin/impl/BasePlugin.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/plugin/impl/BasePlugin.java
@@ -1,9 +1,9 @@
-package com.ss.rlib.common.plugin.impl;
+package javasabr.rlib.common.plugin.impl;
 
-import com.ss.rlib.common.plugin.Plugin;
-import com.ss.rlib.common.plugin.PluginContainer;
-import com.ss.rlib.common.plugin.PluginSystem;
-import com.ss.rlib.common.plugin.Version;
+import javasabr.rlib.common.plugin.Plugin;
+import javasabr.rlib.common.plugin.PluginContainer;
+import javasabr.rlib.common.plugin.PluginSystem;
+import javasabr.rlib.common.plugin.Version;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/plugin/impl/BasePluginSystem.java b/rlib-common/src/main/java/javasabr/rlib/common/plugin/impl/BasePluginSystem.java
similarity index 94%
rename from rlib-common/src/main/java/com/ss/rlib/common/plugin/impl/BasePluginSystem.java
rename to rlib-common/src/main/java/javasabr/rlib/common/plugin/impl/BasePluginSystem.java
index 3d6f26e8..2f3becad 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/plugin/impl/BasePluginSystem.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/plugin/impl/BasePluginSystem.java
@@ -1,25 +1,10 @@
-package com.ss.rlib.common.plugin.impl;
+package javasabr.rlib.common.plugin.impl;
 
-import static com.ss.rlib.common.util.ObjectUtils.notNull;
-import static com.ss.rlib.common.util.array.ArrayCollectors.toArray;
-import static com.ss.rlib.common.util.dictionary.DictionaryCollectors.toObjectDictionary;
 import static java.lang.StackWalker.Option.RETAIN_CLASS_REFERENCE;
 import static java.util.concurrent.CompletableFuture.supplyAsync;
-import com.ss.rlib.common.classpath.ClassPathScannerFactory;
-import com.ss.rlib.common.plugin.*;
-import com.ss.rlib.common.plugin.annotation.PluginDescription;
-import com.ss.rlib.common.plugin.exception.InitializePluginException;
-import com.ss.rlib.common.plugin.exception.PluginException;
-import com.ss.rlib.common.util.ClassUtils;
-import com.ss.rlib.common.util.FileUtils;
-import com.ss.rlib.common.util.Utils;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.common.util.dictionary.ObjectDictionary;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+import static javasabr.rlib.common.util.ObjectUtils.notNull;
+import static javasabr.rlib.common.util.array.ArrayCollectors.toArray;
+import static javasabr.rlib.common.util.dictionary.DictionaryCollectors.toObjectDictionary;
 
 import java.net.URI;
 import java.net.URL;
@@ -33,6 +18,25 @@
 import java.util.concurrent.ForkJoinPool;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicReference;
+import javasabr.rlib.common.classpath.ClassPathScannerFactory;
+import javasabr.rlib.common.plugin.ConfigurablePluginSystem;
+import javasabr.rlib.common.plugin.Plugin;
+import javasabr.rlib.common.plugin.PluginContainer;
+import javasabr.rlib.common.plugin.PluginSystem;
+import javasabr.rlib.common.plugin.Version;
+import javasabr.rlib.common.plugin.annotation.PluginDescription;
+import javasabr.rlib.common.plugin.exception.InitializePluginException;
+import javasabr.rlib.common.plugin.exception.PluginException;
+import javasabr.rlib.common.util.ClassUtils;
+import javasabr.rlib.common.util.FileUtils;
+import javasabr.rlib.common.util.Utils;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.common.util.dictionary.ObjectDictionary;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The base implementation of the {@link PluginSystem}.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/plugin/impl/PluginSystemFactory.java b/rlib-common/src/main/java/javasabr/rlib/common/plugin/impl/PluginSystemFactory.java
similarity index 81%
rename from rlib-common/src/main/java/com/ss/rlib/common/plugin/impl/PluginSystemFactory.java
rename to rlib-common/src/main/java/javasabr/rlib/common/plugin/impl/PluginSystemFactory.java
index 225ee771..d9ffd30c 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/plugin/impl/PluginSystemFactory.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/plugin/impl/PluginSystemFactory.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.common.plugin.impl;
+package javasabr.rlib.common.plugin.impl;
 
-import com.ss.rlib.common.plugin.ConfigurablePluginSystem;
+import javasabr.rlib.common.plugin.ConfigurablePluginSystem;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ArrayUtils.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ArrayUtils.java
similarity index 98%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ArrayUtils.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ArrayUtils.java
index 52898285..799bb234 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ArrayUtils.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ArrayUtils.java
@@ -1,15 +1,30 @@
-package com.ss.rlib.common.util;
-
-import com.ss.rlib.common.function.*;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.IntegerArray;
-import com.ss.rlib.common.util.array.LongArray;
+package javasabr.rlib.common.util;
+
+import java.util.Arrays;
+import java.util.Comparator;
+import java.util.HashSet;
+import java.util.Objects;
+import java.util.function.BiConsumer;
+import java.util.function.BiPredicate;
+import java.util.function.Consumer;
+import java.util.function.Function;
+import java.util.function.IntFunction;
+import java.util.function.Predicate;
+import java.util.function.Supplier;
+import javasabr.rlib.common.function.CharSupplier;
+import javasabr.rlib.common.function.DoubleObjectConsumer;
+import javasabr.rlib.common.function.IntObjectConsumer;
+import javasabr.rlib.common.function.ObjectIntPredicate;
+import javasabr.rlib.common.function.ObjectLongPredicate;
+import javasabr.rlib.common.function.TripleConsumer;
+import javasabr.rlib.common.function.TripleFunction;
+import javasabr.rlib.common.function.TriplePredicate;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.IntegerArray;
+import javasabr.rlib.common.util.array.LongArray;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.util.*;
-import java.util.function.*;
-
 /**
  * The utility class.
  *
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/AsyncUtils.java b/rlib-common/src/main/java/javasabr/rlib/common/util/AsyncUtils.java
similarity index 94%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/AsyncUtils.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/AsyncUtils.java
index 19708780..f7cee55c 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/AsyncUtils.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/AsyncUtils.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.common.util;
+package javasabr.rlib.common.util;
 
+import java.util.concurrent.CompletionException;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.util.concurrent.CompletionException;
-
 /**
  * @author JavaSaBr
  */
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/BufferUtils.java b/rlib-common/src/main/java/javasabr/rlib/common/util/BufferUtils.java
similarity index 98%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/BufferUtils.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/BufferUtils.java
index 295c087f..6c3a1af1 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/BufferUtils.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/BufferUtils.java
@@ -1,7 +1,4 @@
-package com.ss.rlib.common.util;
-
-import lombok.experimental.UtilityClass;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.util;
 
 import java.io.IOException;
 import java.io.UncheckedIOException;
@@ -12,6 +9,8 @@
 import java.nio.file.StandardOpenOption;
 import java.util.EnumSet;
 import java.util.function.Consumer;
+import lombok.experimental.UtilityClass;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The utility class.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ClassUtils.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ClassUtils.java
similarity index 98%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ClassUtils.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ClassUtils.java
index f0f8f973..abf7b72c 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ClassUtils.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ClassUtils.java
@@ -1,13 +1,13 @@
-package com.ss.rlib.common.util;
+package javasabr.rlib.common.util;
 
 import static java.lang.Class.forName;
-import com.ss.rlib.logger.api.LoggerManager;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
 
 import java.lang.reflect.Constructor;
 import java.lang.reflect.InvocationTargetException;
 import java.util.Arrays;
+import javasabr.rlib.logger.api.LoggerManager;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The class with utility methods.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/Copyable.java b/rlib-common/src/main/java/javasabr/rlib/common/util/Copyable.java
similarity index 89%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/Copyable.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/Copyable.java
index 0c7f6562..0817426d 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/Copyable.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/Copyable.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util;
+package javasabr.rlib.common.util;
 
 /**
  * The interface for implementing the copy method of this object.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/CycleBuffer.java b/rlib-common/src/main/java/javasabr/rlib/common/util/CycleBuffer.java
similarity index 98%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/CycleBuffer.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/CycleBuffer.java
index d408ead0..979f464a 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/CycleBuffer.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/CycleBuffer.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.common.util;
-
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util;
 
 import java.util.function.Consumer;
 import java.util.function.Supplier;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The implementation of cycle buffer of some objects.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/DateUtils.java b/rlib-common/src/main/java/javasabr/rlib/common/util/DateUtils.java
similarity index 98%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/DateUtils.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/DateUtils.java
index 9e9131e2..0a5c8ec1 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/DateUtils.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/DateUtils.java
@@ -1,8 +1,6 @@
-package com.ss.rlib.common.util;
+package javasabr.rlib.common.util;
 
 import static java.time.format.DateTimeFormatter.ISO_LOCAL_DATE;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
 
 import java.time.Instant;
 import java.time.LocalDate;
@@ -10,6 +8,8 @@
 import java.time.ZoneOffset;
 import java.time.format.DateTimeFormatter;
 import java.time.temporal.TemporalAccessor;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The class with utility methods to work with dates and times.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ExtMath.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ExtMath.java
similarity index 99%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ExtMath.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ExtMath.java
index 419717a4..18d00505 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ExtMath.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ExtMath.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.common.util;
+package javasabr.rlib.common.util;
 
-import com.ss.rlib.common.geom.Vector3f;
+import javasabr.rlib.common.geom.Vector3f;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/FileUtils.java b/rlib-common/src/main/java/javasabr/rlib/common/util/FileUtils.java
similarity index 96%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/FileUtils.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/FileUtils.java
index fe42bc39..58882268 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/FileUtils.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/FileUtils.java
@@ -1,19 +1,25 @@
-package com.ss.rlib.common.util;
-
-import static com.ss.rlib.common.util.ObjectUtils.notNull;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayComparator;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.common.util.array.UnsafeArray;
-import com.ss.rlib.logger.api.LoggerManager;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util;
+
+import static javasabr.rlib.common.util.ObjectUtils.notNull;
 
-import java.io.*;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.UncheckedIOException;
 import java.net.URI;
 import java.net.URL;
 import java.nio.CharBuffer;
-import java.nio.file.*;
+import java.nio.file.FileSystems;
+import java.nio.file.FileVisitResult;
+import java.nio.file.FileVisitor;
+import java.nio.file.Files;
+import java.nio.file.LinkOption;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.SimpleFileVisitor;
+import java.nio.file.StandardCopyOption;
+import java.nio.file.WatchService;
 import java.nio.file.attribute.BasicFileAttributes;
 import java.nio.file.attribute.FileAttribute;
 import java.nio.file.attribute.FileTime;
@@ -26,6 +32,13 @@
 import java.util.regex.Pattern;
 import java.util.stream.Stream;
 import java.util.zip.ZipInputStream;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayComparator;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.common.util.array.UnsafeArray;
+import javasabr.rlib.logger.api.LoggerManager;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The utility class.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/HasName.java b/rlib-common/src/main/java/javasabr/rlib/common/util/HasName.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/HasName.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/HasName.java
index 5d36bae4..936f977d 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/HasName.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/HasName.java
@@ -1,19 +1,19 @@
-package com.ss.rlib.common.util;
-
-import org.jetbrains.annotations.NotNull;
-
-/**
- * The interface to mark an object that it has a name.
- *
- * @author JavaSaBr
- */
-public interface HasName {
-
-    /**
-     * Gets name.
-     *
-     * @return the name of this object.
-     */
-    @NotNull
-    String getName();
-}
+package javasabr.rlib.common.util;
+
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * The interface to mark an object that it has a name.
+ *
+ * @author JavaSaBr
+ */
+public interface HasName {
+
+    /**
+     * Gets name.
+     *
+     * @return the name of this object.
+     */
+    @NotNull
+    String getName();
+}
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/IOUtils.java b/rlib-common/src/main/java/javasabr/rlib/common/util/IOUtils.java
similarity index 93%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/IOUtils.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/IOUtils.java
index 0a28b015..e069538a 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/IOUtils.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/IOUtils.java
@@ -1,13 +1,19 @@
-package com.ss.rlib.common.util;
+package javasabr.rlib.common.util;
 
 import static java.lang.ThreadLocal.withInitial;
-import com.ss.rlib.common.function.SafeSupplier;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
 
-import java.io.*;
+import java.io.Closeable;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.io.Reader;
+import java.io.UncheckedIOException;
 import java.nio.CharBuffer;
 import java.nio.charset.StandardCharsets;
+import javasabr.rlib.common.function.SafeSupplier;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The class with utility methods.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/NumberUtils.java b/rlib-common/src/main/java/javasabr/rlib/common/util/NumberUtils.java
similarity index 96%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/NumberUtils.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/NumberUtils.java
index b9a6f9b1..335bbfb2 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/NumberUtils.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/NumberUtils.java
@@ -1,409 +1,408 @@
-package com.ss.rlib.common.util;
-
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.Optional;
-import java.util.function.Function;
-
-/**
- * The utility class.
- *
- * @author JavaSaBr
- */
-public final class NumberUtils {
-
-    /**
-     * Get a short value from a byte array.
-     *
-     * @param bytes  the byte array.
-     * @param offset the offset.
-     * @return the short value.
-     */
-    public static short getShort(@NotNull byte[] bytes, int offset) {
-        return (short) (bytes[offset + 1] << 8 | bytes[offset] & 0xff);
-    }
-
-    /**
-     * Return true if a string is not null and can be converted to a long.
-     *
-     * @param string the string to convert.
-     * @return if the string is not null and can be converted to a long.
-     * @since 9.3.0
-     */
-    public static boolean isLong(@Nullable String string) {
-
-        if (string == null) {
-            return false;
-        } else {
-            try {
-                Long.parseLong(string);
-                return true;
-            } catch (NumberFormatException e) {
-                return false;
-            }
-        }
-    }
-
-    /**
-     * Convert a string to int object or null if this string is null or not a number.
-     *
-     * @param string the string to convert.
-     * @return the int object or null.
-     * @since 9.4.0
-     */
-    public static @Nullable Integer safeToInt(@Nullable String string) {
-
-        if (string == null) {
-            return null;
-        } else {
-            try {
-                return Integer.valueOf(string);
-            } catch (NumberFormatException e) {
-                return null;
-            }
-        }
-    }
-
-    /**
-     * Convert a string to long object or null if this string is null or not a number.
-     *
-     * @param string the string to convert.
-     * @return the long object or null.
-     * @since 9.3.0
-     */
-    public static @Nullable Long safeToLong(@Nullable String string) {
-
-        if (string == null) {
-            return null;
-        } else {
-            try {
-                return Long.valueOf(string);
-            } catch (NumberFormatException e) {
-                return null;
-            }
-        }
-    }
-
-    /**
-     * Convert a string to long object.
-     *
-     * @param string the string to convert.
-     * @return the optional of long object.
-     * @since 9.3.0
-     */
-    public static @NotNull Optional<Long> toOptionalLong(@Nullable String string) {
-
-        if (string == null) {
-            return Optional.empty();
-        } else {
-            try {
-                return Optional.of(Long.valueOf(string));
-            } catch (NumberFormatException e) {
-                return Optional.empty();
-            }
-        }
-    }
-
-    /**
-     * Set a bit in a number by a pos to 1.
-     *
-     * @param value the byte.
-     * @param pos   the bit position.
-     * @return the update number.
-     * @since 9.4.0
-     */
-    public static int setBit(int value, int pos) {
-        return value | (1 << pos);
-    }
-
-    /**
-     * Set a bit in a number by a pos to 0.
-     *
-     * @param value the byte.
-     * @param pos   the bit position.
-     * @return the update number.
-     * @since 9.4.0
-     */
-    public static int unsetBit(int value, int pos) {
-        return value & ~(1 << pos);
-    }
-
-    /**
-     * Return true if bit by pos in a byte is 1.
-     *
-     * @param value the byte.
-     * @param pos   the bit position.
-     * @return true if the bit is 1.
-     * @since 9.4.0
-     */
-    public static boolean isSetBit(int value, int pos) {
-        return (value & (1L << pos)) != 0;
-    }
-
-    /**
-     * Return true if bit by pos in a byte is 0.
-     *
-     * @param value the byte.
-     * @param pos   the bit position.
-     * @return true if the bit is 0.
-     * @since 9.4.0
-     */
-    public static boolean isNotSetBit(int value, int pos) {
-        return (value & (1L << pos)) == 0;
-    }
-
-    /**
-     * Set last high 4 bits to a byte.
-     *
-     * @param value the byte value.
-     * @return the result value with updating last high 4 bits.
-     * @since 9.4.0
-     */
-    public static int setHighByteBits(int value, int highBits) {
-        return value | highBits << 4;
-    }
-
-    /**
-     * Get last high 4 bits from a byte.
-     *
-     * @param value the byte value.
-     * @return the value of last 4 high bits.
-     * @since 9.4.0
-     */
-    public static byte getHighByteBits(int value) {
-        return (byte) (value >> 4);
-    }
-
-    /**
-     * Set first low 4 bits to a byte.
-     *
-     * @param value the byte value.
-     * @return the result value with updating first low 4 bits.
-     * @since 9.4.0
-     */
-    public static int setLowByteBits(int value, int lowBits) {
-        return value | lowBits & 0x0F;
-    }
-
-    /**
-     * Get first low 4 bits from a byte.
-     *
-     * @param value the byte value.
-     * @return the value of last 4 low bits.
-     * @since 9.4.0
-     */
-    public static byte getLowByteBits(int value) {
-        return (byte) (value & 0x0F);
-    }
-
-    /**
-     * Validate a number and throw an exception when the number is not valid.
-     *
-     * @param value the value.
-     * @param min   the min number.
-     * @param max   the max number.
-     * @return the passed number.
-     * @since 9.5.0
-     */
-    public static int validate(int value, int min, int max) {
-        return validate(value, min, max, IllegalArgumentException::new);
-    }
-
-    /**
-     * Validate a number and throw an exception when the number is not valid.
-     *
-     * @param value            the value.
-     * @param min              the min number.
-     * @param max              the max number.
-     * @param exceptionFactory the exception factory.
-     * @return the passed number.
-     * @since 9.5.0
-     */
-    public static int validate(
-        int value,
-        int min,
-        int max,
-        @NotNull Function<@NotNull String, @NotNull RuntimeException> exceptionFactory
-    ) {
-        if (value < min || value > max) {
-            throw exceptionFactory.apply("Invalid value: " + value + " when should be " + min + " < v < " + max);
-        } else {
-            return value;
-        }
-    }
-
-    /**
-     * Validate a number and throw an exception when the number is not valid.
-     *
-     * @param value the validated value.
-     * @param min   the min number.
-     * @param max   the max number.
-     * @return the passed number.
-     * @since 9.5.0
-     */
-    public static long validate(long value, long min, long max) {
-        return validate(value, min, max, IllegalArgumentException::new);
-    }
-
-    /**
-     * Validate a number and throw an exception when the number is not valid.
-     *
-     * @param value            the validated value.
-     * @param min              the min number.
-     * @param max              the max number.
-     * @param exceptionFactory the exception factory.
-     * @return the passed number.
-     * @since 9.5.0
-     */
-    public static long validate(
-        long value,
-        long min,
-        long max,
-        @NotNull Function<@NotNull String, @NotNull RuntimeException> exceptionFactory
-    ) {
-        if (value < min || value > max) {
-            throw exceptionFactory.apply("Invalid value: " + value + " when should be " + min + " < v < " + max);
-        } else {
-            return value;
-        }
-    }
-
-    /**
-     * Convert a number to boolean which should be only 0 or 1 or throw an exception.
-     *
-     * @param value the validated value.
-     * @return the validated value.
-     */
-    public static boolean toBoolean(int value) {
-        return toBoolean(value, IllegalArgumentException::new);
-    }
-
-    /**
-     * Convert a number to boolean which should be only 0 or 1 or throw an exception.
-     *
-     * @param value the validated value.
-     * @return the validated value.
-     */
-    public static boolean toBoolean(long value) {
-        return toBoolean(value, IllegalArgumentException::new);
-    }
-
-    /**
-     * Convert a number to boolean which should be only 0 or 1 or throw an exception.
-     *
-     * @param value            the validated value.
-     * @param exceptionFactory the exception factory.
-     * @return the validated value.
-     */
-    public static boolean toBoolean(
-        int value,
-        @NotNull Function<@NotNull String, @NotNull RuntimeException> exceptionFactory
-    ) {
-        if (value == 0 || value == 1) {
-            return value == 1;
-        } else {
-            throw exceptionFactory.apply("Invalid value: " + value + " when should be only 0 or 1");
-        }
-    }
-
-    /**
-     * Convert a number to boolean which should be only 0 or 1 or throw an exception.
-     *
-     * @param value            the validated value.
-     * @param exceptionFactory the exception factory.
-     * @return the validated value.
-     */
-    public static boolean toBoolean(
-        long value,
-        @NotNull Function<@NotNull String, @NotNull RuntimeException> exceptionFactory
-    ) {
-        if (value == 0 || value == 1) {
-            return value == 1;
-        } else {
-            throw exceptionFactory.apply("Invalid value: " + value + " when should be only 0 or 1");
-        }
-    }
-
-    /**
-     * Returns {@code true} if the numbers are equal to each other
-     * and {@code false} otherwise.
-     *
-     * @param first  the first number.
-     * @param second the second number to be compared with {@code first} for equality.
-     * @return {@code true} if the arguments are equal to each other and {@code false} otherwise.
-     * @since 9.7.0
-     */
-    public static boolean equals(byte first, byte second) {
-        return first == second;
-    }
-
-    /**
-     * Returns {@code true} if the numbers are equal to each other
-     * and {@code false} otherwise.
-     *
-     * @param first  the first number.
-     * @param second the second number to be compared with {@code first} for equality.
-     * @return {@code true} if the arguments are equal to each other and {@code false} otherwise.
-     * @since 9.7.0
-     */
-    public static boolean equals(short first, short second) {
-        return first == second;
-    }
-
-    /**
-     * Returns {@code true} if the numbers are equal to each other
-     * and {@code false} otherwise.
-     *
-     * @param first  the first number.
-     * @param second the second number to be compared with {@code first} for equality.
-     * @return {@code true} if the arguments are equal to each other and {@code false} otherwise.
-     * @since 9.7.0
-     */
-    public static boolean equals(int first, int second) {
-        return first == second;
-    }
-
-    /**
-     * Returns {@code true} if the numbers are equal to each other
-     * and {@code false} otherwise.
-     *
-     * @param first  the first number.
-     * @param second the second number to be compared with {@code first} for equality.
-     * @return {@code true} if the arguments are equal to each other and {@code false} otherwise.
-     * @since 9.7.0
-     */
-    public static boolean equals(long first, long second) {
-        return first == second;
-    }
-
-    /**
-     * Returns {@code true} if the numbers are equal to each other
-     * and {@code false} otherwise.
-     *
-     * @param first  the first number.
-     * @param second the second number to be compared with {@code first} for equality.
-     * @return {@code true} if the arguments are equal to each other and {@code false} otherwise.
-     * @since 9.7.0
-     */
-    public static boolean equals(float first, float second) {
-        return first == second;
-    }
-
-    /**
-     * Returns {@code true} if the numbers are equal to each other
-     * and {@code false} otherwise.
-     *
-     * @param first  the first number.
-     * @param second the second number to be compared with {@code first} for equality.
-     * @return {@code true} if the arguments are equal to each other and {@code false} otherwise.
-     * @since 9.7.0
-     */
-    public static boolean equals(double first, double second) {
-        return first == second;
-    }
-
-    private NumberUtils() {
-        throw new IllegalArgumentException();
-    }
-}
+package javasabr.rlib.common.util;
+
+import java.util.Optional;
+import java.util.function.Function;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * The utility class.
+ *
+ * @author JavaSaBr
+ */
+public final class NumberUtils {
+
+    /**
+     * Get a short value from a byte array.
+     *
+     * @param bytes  the byte array.
+     * @param offset the offset.
+     * @return the short value.
+     */
+    public static short getShort(@NotNull byte[] bytes, int offset) {
+        return (short) (bytes[offset + 1] << 8 | bytes[offset] & 0xff);
+    }
+
+    /**
+     * Return true if a string is not null and can be converted to a long.
+     *
+     * @param string the string to convert.
+     * @return if the string is not null and can be converted to a long.
+     * @since 9.3.0
+     */
+    public static boolean isLong(@Nullable String string) {
+
+        if (string == null) {
+            return false;
+        } else {
+            try {
+                Long.parseLong(string);
+                return true;
+            } catch (NumberFormatException e) {
+                return false;
+            }
+        }
+    }
+
+    /**
+     * Convert a string to int object or null if this string is null or not a number.
+     *
+     * @param string the string to convert.
+     * @return the int object or null.
+     * @since 9.4.0
+     */
+    public static @Nullable Integer safeToInt(@Nullable String string) {
+
+        if (string == null) {
+            return null;
+        } else {
+            try {
+                return Integer.valueOf(string);
+            } catch (NumberFormatException e) {
+                return null;
+            }
+        }
+    }
+
+    /**
+     * Convert a string to long object or null if this string is null or not a number.
+     *
+     * @param string the string to convert.
+     * @return the long object or null.
+     * @since 9.3.0
+     */
+    public static @Nullable Long safeToLong(@Nullable String string) {
+
+        if (string == null) {
+            return null;
+        } else {
+            try {
+                return Long.valueOf(string);
+            } catch (NumberFormatException e) {
+                return null;
+            }
+        }
+    }
+
+    /**
+     * Convert a string to long object.
+     *
+     * @param string the string to convert.
+     * @return the optional of long object.
+     * @since 9.3.0
+     */
+    public static @NotNull Optional<Long> toOptionalLong(@Nullable String string) {
+
+        if (string == null) {
+            return Optional.empty();
+        } else {
+            try {
+                return Optional.of(Long.valueOf(string));
+            } catch (NumberFormatException e) {
+                return Optional.empty();
+            }
+        }
+    }
+
+    /**
+     * Set a bit in a number by a pos to 1.
+     *
+     * @param value the byte.
+     * @param pos   the bit position.
+     * @return the update number.
+     * @since 9.4.0
+     */
+    public static int setBit(int value, int pos) {
+        return value | (1 << pos);
+    }
+
+    /**
+     * Set a bit in a number by a pos to 0.
+     *
+     * @param value the byte.
+     * @param pos   the bit position.
+     * @return the update number.
+     * @since 9.4.0
+     */
+    public static int unsetBit(int value, int pos) {
+        return value & ~(1 << pos);
+    }
+
+    /**
+     * Return true if bit by pos in a byte is 1.
+     *
+     * @param value the byte.
+     * @param pos   the bit position.
+     * @return true if the bit is 1.
+     * @since 9.4.0
+     */
+    public static boolean isSetBit(int value, int pos) {
+        return (value & (1L << pos)) != 0;
+    }
+
+    /**
+     * Return true if bit by pos in a byte is 0.
+     *
+     * @param value the byte.
+     * @param pos   the bit position.
+     * @return true if the bit is 0.
+     * @since 9.4.0
+     */
+    public static boolean isNotSetBit(int value, int pos) {
+        return (value & (1L << pos)) == 0;
+    }
+
+    /**
+     * Set last high 4 bits to a byte.
+     *
+     * @param value the byte value.
+     * @return the result value with updating last high 4 bits.
+     * @since 9.4.0
+     */
+    public static int setHighByteBits(int value, int highBits) {
+        return value | highBits << 4;
+    }
+
+    /**
+     * Get last high 4 bits from a byte.
+     *
+     * @param value the byte value.
+     * @return the value of last 4 high bits.
+     * @since 9.4.0
+     */
+    public static byte getHighByteBits(int value) {
+        return (byte) (value >> 4);
+    }
+
+    /**
+     * Set first low 4 bits to a byte.
+     *
+     * @param value the byte value.
+     * @return the result value with updating first low 4 bits.
+     * @since 9.4.0
+     */
+    public static int setLowByteBits(int value, int lowBits) {
+        return value | lowBits & 0x0F;
+    }
+
+    /**
+     * Get first low 4 bits from a byte.
+     *
+     * @param value the byte value.
+     * @return the value of last 4 low bits.
+     * @since 9.4.0
+     */
+    public static byte getLowByteBits(int value) {
+        return (byte) (value & 0x0F);
+    }
+
+    /**
+     * Validate a number and throw an exception when the number is not valid.
+     *
+     * @param value the value.
+     * @param min   the min number.
+     * @param max   the max number.
+     * @return the passed number.
+     * @since 9.5.0
+     */
+    public static int validate(int value, int min, int max) {
+        return validate(value, min, max, IllegalArgumentException::new);
+    }
+
+    /**
+     * Validate a number and throw an exception when the number is not valid.
+     *
+     * @param value            the value.
+     * @param min              the min number.
+     * @param max              the max number.
+     * @param exceptionFactory the exception factory.
+     * @return the passed number.
+     * @since 9.5.0
+     */
+    public static int validate(
+        int value,
+        int min,
+        int max,
+        @NotNull Function<@NotNull String, @NotNull RuntimeException> exceptionFactory
+    ) {
+        if (value < min || value > max) {
+            throw exceptionFactory.apply("Invalid value: " + value + " when should be " + min + " < v < " + max);
+        } else {
+            return value;
+        }
+    }
+
+    /**
+     * Validate a number and throw an exception when the number is not valid.
+     *
+     * @param value the validated value.
+     * @param min   the min number.
+     * @param max   the max number.
+     * @return the passed number.
+     * @since 9.5.0
+     */
+    public static long validate(long value, long min, long max) {
+        return validate(value, min, max, IllegalArgumentException::new);
+    }
+
+    /**
+     * Validate a number and throw an exception when the number is not valid.
+     *
+     * @param value            the validated value.
+     * @param min              the min number.
+     * @param max              the max number.
+     * @param exceptionFactory the exception factory.
+     * @return the passed number.
+     * @since 9.5.0
+     */
+    public static long validate(
+        long value,
+        long min,
+        long max,
+        @NotNull Function<@NotNull String, @NotNull RuntimeException> exceptionFactory
+    ) {
+        if (value < min || value > max) {
+            throw exceptionFactory.apply("Invalid value: " + value + " when should be " + min + " < v < " + max);
+        } else {
+            return value;
+        }
+    }
+
+    /**
+     * Convert a number to boolean which should be only 0 or 1 or throw an exception.
+     *
+     * @param value the validated value.
+     * @return the validated value.
+     */
+    public static boolean toBoolean(int value) {
+        return toBoolean(value, IllegalArgumentException::new);
+    }
+
+    /**
+     * Convert a number to boolean which should be only 0 or 1 or throw an exception.
+     *
+     * @param value the validated value.
+     * @return the validated value.
+     */
+    public static boolean toBoolean(long value) {
+        return toBoolean(value, IllegalArgumentException::new);
+    }
+
+    /**
+     * Convert a number to boolean which should be only 0 or 1 or throw an exception.
+     *
+     * @param value            the validated value.
+     * @param exceptionFactory the exception factory.
+     * @return the validated value.
+     */
+    public static boolean toBoolean(
+        int value,
+        @NotNull Function<@NotNull String, @NotNull RuntimeException> exceptionFactory
+    ) {
+        if (value == 0 || value == 1) {
+            return value == 1;
+        } else {
+            throw exceptionFactory.apply("Invalid value: " + value + " when should be only 0 or 1");
+        }
+    }
+
+    /**
+     * Convert a number to boolean which should be only 0 or 1 or throw an exception.
+     *
+     * @param value            the validated value.
+     * @param exceptionFactory the exception factory.
+     * @return the validated value.
+     */
+    public static boolean toBoolean(
+        long value,
+        @NotNull Function<@NotNull String, @NotNull RuntimeException> exceptionFactory
+    ) {
+        if (value == 0 || value == 1) {
+            return value == 1;
+        } else {
+            throw exceptionFactory.apply("Invalid value: " + value + " when should be only 0 or 1");
+        }
+    }
+
+    /**
+     * Returns {@code true} if the numbers are equal to each other
+     * and {@code false} otherwise.
+     *
+     * @param first  the first number.
+     * @param second the second number to be compared with {@code first} for equality.
+     * @return {@code true} if the arguments are equal to each other and {@code false} otherwise.
+     * @since 9.7.0
+     */
+    public static boolean equals(byte first, byte second) {
+        return first == second;
+    }
+
+    /**
+     * Returns {@code true} if the numbers are equal to each other
+     * and {@code false} otherwise.
+     *
+     * @param first  the first number.
+     * @param second the second number to be compared with {@code first} for equality.
+     * @return {@code true} if the arguments are equal to each other and {@code false} otherwise.
+     * @since 9.7.0
+     */
+    public static boolean equals(short first, short second) {
+        return first == second;
+    }
+
+    /**
+     * Returns {@code true} if the numbers are equal to each other
+     * and {@code false} otherwise.
+     *
+     * @param first  the first number.
+     * @param second the second number to be compared with {@code first} for equality.
+     * @return {@code true} if the arguments are equal to each other and {@code false} otherwise.
+     * @since 9.7.0
+     */
+    public static boolean equals(int first, int second) {
+        return first == second;
+    }
+
+    /**
+     * Returns {@code true} if the numbers are equal to each other
+     * and {@code false} otherwise.
+     *
+     * @param first  the first number.
+     * @param second the second number to be compared with {@code first} for equality.
+     * @return {@code true} if the arguments are equal to each other and {@code false} otherwise.
+     * @since 9.7.0
+     */
+    public static boolean equals(long first, long second) {
+        return first == second;
+    }
+
+    /**
+     * Returns {@code true} if the numbers are equal to each other
+     * and {@code false} otherwise.
+     *
+     * @param first  the first number.
+     * @param second the second number to be compared with {@code first} for equality.
+     * @return {@code true} if the arguments are equal to each other and {@code false} otherwise.
+     * @since 9.7.0
+     */
+    public static boolean equals(float first, float second) {
+        return first == second;
+    }
+
+    /**
+     * Returns {@code true} if the numbers are equal to each other
+     * and {@code false} otherwise.
+     *
+     * @param first  the first number.
+     * @param second the second number to be compared with {@code first} for equality.
+     * @return {@code true} if the arguments are equal to each other and {@code false} otherwise.
+     * @since 9.7.0
+     */
+    public static boolean equals(double first, double second) {
+        return first == second;
+    }
+
+    private NumberUtils() {
+        throw new IllegalArgumentException();
+    }
+}
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ObjectUtils.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ObjectUtils.java
similarity index 98%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ObjectUtils.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ObjectUtils.java
index 8ba54576..042a9c00 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ObjectUtils.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ObjectUtils.java
@@ -1,13 +1,12 @@
-package com.ss.rlib.common.util;
-
-import com.ss.rlib.common.util.pools.Reusable;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util;
 
 import java.util.Objects;
 import java.util.function.Function;
 import java.util.function.LongFunction;
 import java.util.function.Supplier;
+import javasabr.rlib.common.util.pools.Reusable;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The class with utility methods.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/PropertyLoader.java b/rlib-common/src/main/java/javasabr/rlib/common/util/PropertyLoader.java
similarity index 98%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/PropertyLoader.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/PropertyLoader.java
index 5b233558..1a74d5fc 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/PropertyLoader.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/PropertyLoader.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util;
+package javasabr.rlib.common.util;
 
 import java.io.IOException;
 import java.io.InputStream;
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ReflectionUtils.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ReflectionUtils.java
similarity index 96%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ReflectionUtils.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ReflectionUtils.java
index 1323efef..ac2357e6 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ReflectionUtils.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ReflectionUtils.java
@@ -1,417 +1,417 @@
-package com.ss.rlib.common.util;
-
-import static com.ss.rlib.common.util.ArrayUtils.contains;
-import com.ss.rlib.common.util.array.Array;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-
-/**
- * The class with utility reflection methods.
- *
- * @author JavaSaBr
- */
-public final class ReflectionUtils {
-
-    /**
-     * Get all fields of the class.
-     *
-     * @param container  the field container.
-     * @param startClass the class.
-     * @param lastClass  the last class.
-     * @param declared   the flag to get private fields as well.
-     * @param exceptions exception fields.
-     */
-    public static void addAllFields(
-        @NotNull Array<Field> container,
-        @NotNull Class<?> startClass,
-        @NotNull Class<?> lastClass,
-        boolean declared,
-        @NotNull String... exceptions
-    ) {
-
-        var next = startClass;
-
-        while (next != null && next != lastClass) {
-
-            var fields = declared ? next.getDeclaredFields() : next.getFields();
-
-            next = next.getSuperclass();
-
-            if (fields.length < 1) {
-                continue;
-            }
-
-            if (exceptions.length < 1) {
-                container.addAll(fields);
-            } else {
-                ArrayUtils.forEach(fields, toCheck -> !contains(exceptions, toCheck.getName()), container::add);
-            }
-        }
-    }
-
-    /**
-     * Get all fields of a class.
-     *
-     * @param cs         the class.
-     * @param exceptions exception fields.
-     * @return the all declared fields.
-     * @since 9.9.0
-     */
-    public static @NotNull Array<Field> getAllDeclaredFields(@NotNull Class<?> cs, @NotNull String... exceptions) {
-        var container = Array.ofType(Field.class);
-        addAllFields(container, cs, Object.class, true, exceptions);
-        return container;
-    }
-
-    /**
-     * Get all fields of the class.
-     *
-     * @param cs         the class.
-     * @param last       the last class.
-     * @param declared   the flag of getting private fields.
-     * @param exceptions exception fields.
-     * @return the all fields
-     */
-    public static @NotNull Array<Field> getAllFields(
-        @NotNull Class<?> cs,
-        @NotNull Class<?> last,
-        boolean declared,
-        @NotNull String... exceptions
-    ) {
-        var container = Array.ofType(Field.class);
-        addAllFields(container, cs, last, declared, exceptions);
-        return container;
-    }
-
-    /**
-     * Get a field by the name from the type.
-     *
-     * @param type      the type.
-     * @param fieldName the field name.
-     * @return the field.
-     */
-    public static @NotNull Field getField(@NotNull Class<?> type, @NotNull String fieldName) {
-        try {
-            return type.getDeclaredField(fieldName);
-        } catch (NoSuchFieldException | SecurityException | IllegalArgumentException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * Get a field by the name from the type of the object.
-     *
-     * @param object    the object.
-     * @param fieldName the field name.
-     * @return the field.
-     */
-    public static @NotNull Field getField(@NotNull Object object, @NotNull String fieldName) {
-        return getField(object.getClass(), fieldName);
-    }
-
-    /**
-     * Get a field by the name with full access from the type.
-     *
-     * @param type      the type.
-     * @param fieldName the field name.
-     * @return the field.
-     */
-    public static @NotNull Field getUnsafeField(@NotNull Class<?> type, @NotNull String fieldName) {
-        try {
-            Field field = getField(type, fieldName);
-            field.setAccessible(true);
-            return field;
-        } catch (SecurityException | IllegalArgumentException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * Get a field by the name with full access.
-     *
-     * @param object    the object.
-     * @param fieldName the field name.
-     * @return the field.
-     */
-    public static @NotNull Field getUnsafeField(@NotNull Object object, @NotNull String fieldName) {
-        return getUnsafeField(object.getClass(), fieldName);
-    }
-
-    /**
-     * Get a field value by the field name.
-     *
-     * @param <T>       the result value's type.
-     * @param object    the object.
-     * @param fieldName the field name.
-     * @return the value.
-     */
-    public static <T> @Nullable T getFiledValue(@NotNull Object object, @NotNull String fieldName) {
-        try {
-            Field field = getField(object, fieldName);
-            return ClassUtils.unsafeCast(field.get(object));
-        } catch (SecurityException | IllegalArgumentException | IllegalAccessException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * Get a field value by the field name with full access.
-     *
-     * @param <T>       the result value's type.
-     * @param object    the object.
-     * @param fieldName the field name.
-     * @return the value.
-     */
-    public static <T> @Nullable T getUnsafeFieldValue(@NotNull final Object object, @NotNull final String fieldName) {
-        try {
-            final Field field = getUnsafeField(object, fieldName);
-            return ClassUtils.unsafeCast(field.get(object));
-        } catch (final SecurityException | IllegalArgumentException | IllegalAccessException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * Get a field value.
-     *
-     * @param <T>       the result value's type.
-     * @param object the object.
-     * @param field  the field.
-     * @return the value.
-     */
-    public static <T> @Nullable T getFieldValue(@NotNull Object object, @NotNull Field field) {
-        try {
-            return ClassUtils.unsafeCast(field.get(object));
-        } catch (SecurityException | IllegalArgumentException | IllegalAccessException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * Set a field value.
-     *
-     * @param object    the object.
-     * @param fieldName the field name.
-     * @param value     the value.
-     */
-    public static void setFieldValue(@NotNull Object object, @NotNull String fieldName, @NotNull Object value) {
-        try {
-            Field field = getField(object, fieldName);
-            field.set(object, value);
-        } catch (SecurityException | IllegalArgumentException | IllegalAccessException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * Set a field value using full access.
-     *
-     * @param object    the object.
-     * @param fieldName the field name.
-     * @param value     the value.
-     */
-    public static void setUnsafeFieldValue(@NotNull Object object, @NotNull String fieldName, @NotNull Object value) {
-        try {
-            Field field = getUnsafeField(object, fieldName);
-            field.set(object, value);
-        } catch (SecurityException | IllegalArgumentException | IllegalAccessException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * Set a field value.
-     *
-     * @param object the object.
-     * @param field  the field.
-     * @param value  the value.
-     */
-    public static void setFieldValue(@NotNull Object object, @NotNull Field field, @NotNull Object value) {
-        try {
-            field.set(object, value);
-        } catch (SecurityException | IllegalArgumentException | IllegalAccessException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * Get a static field.
-     *
-     * @param type      the class.
-     * @param fieldName the field name.
-     * @return the static field.
-     */
-    public static @NotNull Field getStaticField(@NotNull Class<?> type, @NotNull String fieldName) {
-        try {
-            return type.getDeclaredField(fieldName);
-        } catch (NoSuchFieldException | SecurityException | IllegalArgumentException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * Get a static field using full access.
-     *
-     * @param type      the class.
-     * @param fieldName the field name.
-     * @return the static field.
-     */
-    public static @NotNull Field getUnsafeStaticField(@NotNull Class<?> type, @NotNull String fieldName) {
-        try {
-            Field field = getStaticField(type, fieldName);
-            field.setAccessible(true);
-            return field;
-        } catch (SecurityException | IllegalArgumentException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * Get a static field value.
-     *
-     * @param <T>       the type parameter
-     * @param type      the class.
-     * @param fieldName the field name.
-     * @return the value.
-     */
-    public static <T> @Nullable T getStaticFieldValue(@NotNull Class<?> type, @NotNull String fieldName) {
-        try {
-            Field field = getStaticField(type, fieldName);
-            return ClassUtils.unsafeCast(field.get(null));
-        } catch (final SecurityException | IllegalArgumentException | IllegalAccessException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * Get a static field value using full access.
-     *
-     * @param <T>       the type parameter
-     * @param type      the class.
-     * @param fieldName the field name.
-     * @return the value.
-     */
-    public static <T> @Nullable T getUnsafeStaticFieldValue(@NotNull Class<?> type, @NotNull String fieldName) {
-        try {
-            Field field = getUnsafeStaticField(type, fieldName);
-            return ClassUtils.unsafeCast(field.get(null));
-        } catch (final SecurityException | IllegalArgumentException | IllegalAccessException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * Get a static field value.
-     *
-     * @param <T>   the type parameter
-     * @param field the field.
-     * @return the value.
-     */
-    public static <T> @Nullable T getStaticFieldValue(@NotNull Field field) {
-        try {
-            return ClassUtils.unsafeCast(field.get(null));
-        } catch (SecurityException | IllegalArgumentException | IllegalAccessException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * Set a static field value.
-     *
-     * @param type      the class.
-     * @param fieldName the field name.
-     * @param value     the new value.
-     */
-    public static void setStaticFieldValue(@NotNull Class<?> type, @NotNull String fieldName, @NotNull Object value) {
-        try {
-            Field field = getStaticField(type, fieldName);
-            field.set(null, value);
-        } catch (SecurityException | IllegalArgumentException | IllegalAccessException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * Set a static field value.
-     *
-     * @param type      the class.
-     * @param fieldName thr field name.
-     * @param value     the new value.
-     */
-    public static void setUnsafeStaticFieldValue(@NotNull Class<?> type, @NotNull String fieldName, @NotNull Object value) {
-        try {
-            Field field = getUnsafeStaticField(type, fieldName);
-            field.set(null, value);
-        } catch (SecurityException | IllegalArgumentException | IllegalAccessException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * Change a static field value.
-     *
-     * @param field the field.
-     * @param value the new value.
-     */
-    public static void setStaticFieldValue(@NotNull Field field, @NotNull Object value) {
-        try {
-            field.set(null, value);
-        } catch (SecurityException | IllegalArgumentException | IllegalAccessException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * Get a method of the type by the method name and arg types.
-     *
-     * @param type       the type.
-     * @param methodName the method name.
-     * @param argTypes   the arg types.
-     * @return the found method.
-     */
-    public static @NotNull Method getMethod(@NotNull Class<?> type, @NotNull String methodName, Class<?>... argTypes) {
-        try {
-            return type.getDeclaredMethod(methodName, argTypes);
-        } catch (NoSuchMethodException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * Call a void method of the object by the name.
-     *
-     * @param object     the object.
-     * @param methodName the method name.
-     */
-    public static void callVoidMethod(@NotNull Object object, @NotNull String methodName) {
-        try {
-            getMethod(object.getClass(), methodName).invoke(object);
-        } catch (IllegalAccessException | InvocationTargetException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * Call a void method of the object by the name using full access.
-     *
-     * @param object     the object.
-     * @param methodName the method name.
-     */
-    public static void callUnsafeVoidMethod(@NotNull Object object, @NotNull String methodName) {
-        try {
-            Method method = getMethod(object.getClass(), methodName);
-            method.setAccessible(true);
-            method.invoke(object);
-        } catch (IllegalAccessException | InvocationTargetException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    private ReflectionUtils() {
-        throw new IllegalArgumentException();
-    }
-}
+package javasabr.rlib.common.util;
+
+import static javasabr.rlib.common.util.ArrayUtils.contains;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import javasabr.rlib.common.util.array.Array;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * The class with utility reflection methods.
+ *
+ * @author JavaSaBr
+ */
+public final class ReflectionUtils {
+
+    /**
+     * Get all fields of the class.
+     *
+     * @param container  the field container.
+     * @param startClass the class.
+     * @param lastClass  the last class.
+     * @param declared   the flag to get private fields as well.
+     * @param exceptions exception fields.
+     */
+    public static void addAllFields(
+        @NotNull Array<Field> container,
+        @NotNull Class<?> startClass,
+        @NotNull Class<?> lastClass,
+        boolean declared,
+        @NotNull String... exceptions
+    ) {
+
+        var next = startClass;
+
+        while (next != null && next != lastClass) {
+
+            var fields = declared ? next.getDeclaredFields() : next.getFields();
+
+            next = next.getSuperclass();
+
+            if (fields.length < 1) {
+                continue;
+            }
+
+            if (exceptions.length < 1) {
+                container.addAll(fields);
+            } else {
+                ArrayUtils.forEach(fields, toCheck -> !contains(exceptions, toCheck.getName()), container::add);
+            }
+        }
+    }
+
+    /**
+     * Get all fields of a class.
+     *
+     * @param cs         the class.
+     * @param exceptions exception fields.
+     * @return the all declared fields.
+     * @since 9.9.0
+     */
+    public static @NotNull Array<Field> getAllDeclaredFields(@NotNull Class<?> cs, @NotNull String... exceptions) {
+        var container = Array.ofType(Field.class);
+        addAllFields(container, cs, Object.class, true, exceptions);
+        return container;
+    }
+
+    /**
+     * Get all fields of the class.
+     *
+     * @param cs         the class.
+     * @param last       the last class.
+     * @param declared   the flag of getting private fields.
+     * @param exceptions exception fields.
+     * @return the all fields
+     */
+    public static @NotNull Array<Field> getAllFields(
+        @NotNull Class<?> cs,
+        @NotNull Class<?> last,
+        boolean declared,
+        @NotNull String... exceptions
+    ) {
+        var container = Array.ofType(Field.class);
+        addAllFields(container, cs, last, declared, exceptions);
+        return container;
+    }
+
+    /**
+     * Get a field by the name from the type.
+     *
+     * @param type      the type.
+     * @param fieldName the field name.
+     * @return the field.
+     */
+    public static @NotNull Field getField(@NotNull Class<?> type, @NotNull String fieldName) {
+        try {
+            return type.getDeclaredField(fieldName);
+        } catch (NoSuchFieldException | SecurityException | IllegalArgumentException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Get a field by the name from the type of the object.
+     *
+     * @param object    the object.
+     * @param fieldName the field name.
+     * @return the field.
+     */
+    public static @NotNull Field getField(@NotNull Object object, @NotNull String fieldName) {
+        return getField(object.getClass(), fieldName);
+    }
+
+    /**
+     * Get a field by the name with full access from the type.
+     *
+     * @param type      the type.
+     * @param fieldName the field name.
+     * @return the field.
+     */
+    public static @NotNull Field getUnsafeField(@NotNull Class<?> type, @NotNull String fieldName) {
+        try {
+            Field field = getField(type, fieldName);
+            field.setAccessible(true);
+            return field;
+        } catch (SecurityException | IllegalArgumentException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Get a field by the name with full access.
+     *
+     * @param object    the object.
+     * @param fieldName the field name.
+     * @return the field.
+     */
+    public static @NotNull Field getUnsafeField(@NotNull Object object, @NotNull String fieldName) {
+        return getUnsafeField(object.getClass(), fieldName);
+    }
+
+    /**
+     * Get a field value by the field name.
+     *
+     * @param <T>       the result value's type.
+     * @param object    the object.
+     * @param fieldName the field name.
+     * @return the value.
+     */
+    public static <T> @Nullable T getFiledValue(@NotNull Object object, @NotNull String fieldName) {
+        try {
+            Field field = getField(object, fieldName);
+            return ClassUtils.unsafeCast(field.get(object));
+        } catch (SecurityException | IllegalArgumentException | IllegalAccessException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Get a field value by the field name with full access.
+     *
+     * @param <T>       the result value's type.
+     * @param object    the object.
+     * @param fieldName the field name.
+     * @return the value.
+     */
+    public static <T> @Nullable T getUnsafeFieldValue(@NotNull final Object object, @NotNull final String fieldName) {
+        try {
+            final Field field = getUnsafeField(object, fieldName);
+            return ClassUtils.unsafeCast(field.get(object));
+        } catch (final SecurityException | IllegalArgumentException | IllegalAccessException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Get a field value.
+     *
+     * @param <T>       the result value's type.
+     * @param object the object.
+     * @param field  the field.
+     * @return the value.
+     */
+    public static <T> @Nullable T getFieldValue(@NotNull Object object, @NotNull Field field) {
+        try {
+            return ClassUtils.unsafeCast(field.get(object));
+        } catch (SecurityException | IllegalArgumentException | IllegalAccessException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Set a field value.
+     *
+     * @param object    the object.
+     * @param fieldName the field name.
+     * @param value     the value.
+     */
+    public static void setFieldValue(@NotNull Object object, @NotNull String fieldName, @NotNull Object value) {
+        try {
+            Field field = getField(object, fieldName);
+            field.set(object, value);
+        } catch (SecurityException | IllegalArgumentException | IllegalAccessException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Set a field value using full access.
+     *
+     * @param object    the object.
+     * @param fieldName the field name.
+     * @param value     the value.
+     */
+    public static void setUnsafeFieldValue(@NotNull Object object, @NotNull String fieldName, @NotNull Object value) {
+        try {
+            Field field = getUnsafeField(object, fieldName);
+            field.set(object, value);
+        } catch (SecurityException | IllegalArgumentException | IllegalAccessException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Set a field value.
+     *
+     * @param object the object.
+     * @param field  the field.
+     * @param value  the value.
+     */
+    public static void setFieldValue(@NotNull Object object, @NotNull Field field, @NotNull Object value) {
+        try {
+            field.set(object, value);
+        } catch (SecurityException | IllegalArgumentException | IllegalAccessException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Get a static field.
+     *
+     * @param type      the class.
+     * @param fieldName the field name.
+     * @return the static field.
+     */
+    public static @NotNull Field getStaticField(@NotNull Class<?> type, @NotNull String fieldName) {
+        try {
+            return type.getDeclaredField(fieldName);
+        } catch (NoSuchFieldException | SecurityException | IllegalArgumentException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Get a static field using full access.
+     *
+     * @param type      the class.
+     * @param fieldName the field name.
+     * @return the static field.
+     */
+    public static @NotNull Field getUnsafeStaticField(@NotNull Class<?> type, @NotNull String fieldName) {
+        try {
+            Field field = getStaticField(type, fieldName);
+            field.setAccessible(true);
+            return field;
+        } catch (SecurityException | IllegalArgumentException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Get a static field value.
+     *
+     * @param <T>       the type parameter
+     * @param type      the class.
+     * @param fieldName the field name.
+     * @return the value.
+     */
+    public static <T> @Nullable T getStaticFieldValue(@NotNull Class<?> type, @NotNull String fieldName) {
+        try {
+            Field field = getStaticField(type, fieldName);
+            return ClassUtils.unsafeCast(field.get(null));
+        } catch (final SecurityException | IllegalArgumentException | IllegalAccessException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Get a static field value using full access.
+     *
+     * @param <T>       the type parameter
+     * @param type      the class.
+     * @param fieldName the field name.
+     * @return the value.
+     */
+    public static <T> @Nullable T getUnsafeStaticFieldValue(@NotNull Class<?> type, @NotNull String fieldName) {
+        try {
+            Field field = getUnsafeStaticField(type, fieldName);
+            return ClassUtils.unsafeCast(field.get(null));
+        } catch (final SecurityException | IllegalArgumentException | IllegalAccessException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Get a static field value.
+     *
+     * @param <T>   the type parameter
+     * @param field the field.
+     * @return the value.
+     */
+    public static <T> @Nullable T getStaticFieldValue(@NotNull Field field) {
+        try {
+            return ClassUtils.unsafeCast(field.get(null));
+        } catch (SecurityException | IllegalArgumentException | IllegalAccessException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Set a static field value.
+     *
+     * @param type      the class.
+     * @param fieldName the field name.
+     * @param value     the new value.
+     */
+    public static void setStaticFieldValue(@NotNull Class<?> type, @NotNull String fieldName, @NotNull Object value) {
+        try {
+            Field field = getStaticField(type, fieldName);
+            field.set(null, value);
+        } catch (SecurityException | IllegalArgumentException | IllegalAccessException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Set a static field value.
+     *
+     * @param type      the class.
+     * @param fieldName thr field name.
+     * @param value     the new value.
+     */
+    public static void setUnsafeStaticFieldValue(@NotNull Class<?> type, @NotNull String fieldName, @NotNull Object value) {
+        try {
+            Field field = getUnsafeStaticField(type, fieldName);
+            field.set(null, value);
+        } catch (SecurityException | IllegalArgumentException | IllegalAccessException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Change a static field value.
+     *
+     * @param field the field.
+     * @param value the new value.
+     */
+    public static void setStaticFieldValue(@NotNull Field field, @NotNull Object value) {
+        try {
+            field.set(null, value);
+        } catch (SecurityException | IllegalArgumentException | IllegalAccessException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Get a method of the type by the method name and arg types.
+     *
+     * @param type       the type.
+     * @param methodName the method name.
+     * @param argTypes   the arg types.
+     * @return the found method.
+     */
+    public static @NotNull Method getMethod(@NotNull Class<?> type, @NotNull String methodName, Class<?>... argTypes) {
+        try {
+            return type.getDeclaredMethod(methodName, argTypes);
+        } catch (NoSuchMethodException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Call a void method of the object by the name.
+     *
+     * @param object     the object.
+     * @param methodName the method name.
+     */
+    public static void callVoidMethod(@NotNull Object object, @NotNull String methodName) {
+        try {
+            getMethod(object.getClass(), methodName).invoke(object);
+        } catch (IllegalAccessException | InvocationTargetException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Call a void method of the object by the name using full access.
+     *
+     * @param object     the object.
+     * @param methodName the method name.
+     */
+    public static void callUnsafeVoidMethod(@NotNull Object object, @NotNull String methodName) {
+        try {
+            Method method = getMethod(object.getClass(), methodName);
+            method.setAccessible(true);
+            method.invoke(object);
+        } catch (IllegalAccessException | InvocationTargetException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private ReflectionUtils() {
+        throw new IllegalArgumentException();
+    }
+}
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/Reloadable.java b/rlib-common/src/main/java/javasabr/rlib/common/util/Reloadable.java
similarity index 88%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/Reloadable.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/Reloadable.java
index 18f9594f..aefc53d6 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/Reloadable.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/Reloadable.java
@@ -1,19 +1,19 @@
-package com.ss.rlib.common.util;
-
-import org.jetbrains.annotations.NotNull;
-
-/**
- * The interface for implementing the method for reloading the object to new version of the object.
- *
- * @param <E> the type parameter
- * @author JavaSaBr
- */
-public interface Reloadable<E> {
-
-    /**
-     * Reload this object to version of the object.
-     *
-     * @param updated the updated object.
-     */
-    void reload(@NotNull E updated);
-}
+package javasabr.rlib.common.util;
+
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * The interface for implementing the method for reloading the object to new version of the object.
+ *
+ * @param <E> the type parameter
+ * @author JavaSaBr
+ */
+public interface Reloadable<E> {
+
+    /**
+     * Reload this object to version of the object.
+     *
+     * @param updated the updated object.
+     */
+    void reload(@NotNull E updated);
+}
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/StringUtils.java b/rlib-common/src/main/java/javasabr/rlib/common/util/StringUtils.java
similarity index 99%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/StringUtils.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/StringUtils.java
index c23c9a03..4166d1cd 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/StringUtils.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/StringUtils.java
@@ -1,7 +1,4 @@
-package com.ss.rlib.common.util;
-
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util;
 
 import java.io.PrintWriter;
 import java.io.StringWriter;
@@ -10,6 +7,8 @@
 import java.security.NoSuchAlgorithmException;
 import java.util.concurrent.ThreadLocalRandom;
 import java.util.regex.Pattern;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The class with utility methods for working with strings.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/Utils.java b/rlib-common/src/main/java/javasabr/rlib/common/util/Utils.java
similarity index 95%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/Utils.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/Utils.java
index ce9ca437..0deb7a99 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/Utils.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/Utils.java
@@ -1,9 +1,4 @@
-package com.ss.rlib.common.util;
-
-import com.ss.rlib.common.function.*;
-import com.ss.rlib.logger.api.LoggerManager;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util;
 
 import java.io.File;
 import java.io.IOException;
@@ -12,6 +7,17 @@
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
+import javasabr.rlib.common.function.NotNullSafeBiConsumer;
+import javasabr.rlib.common.function.NotNullSafeBiFunction;
+import javasabr.rlib.common.function.NotNullSafeConsumer;
+import javasabr.rlib.common.function.NotNullSafeFactory;
+import javasabr.rlib.common.function.NotNullSafeFunction;
+import javasabr.rlib.common.function.NotNullSafeSupplier;
+import javasabr.rlib.common.function.NotNullSafeTriFunction;
+import javasabr.rlib.common.function.SafeRunnable;
+import javasabr.rlib.logger.api.LoggerManager;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The utility class.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/VarTable.java b/rlib-common/src/main/java/javasabr/rlib/common/util/VarTable.java
similarity index 99%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/VarTable.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/VarTable.java
index 3d4ddc5b..157bf47c 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/VarTable.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/VarTable.java
@@ -1,11 +1,12 @@
-package com.ss.rlib.common.util;
+package javasabr.rlib.common.util;
 
-import static com.ss.rlib.common.util.ObjectUtils.notNull;
 import static java.lang.Float.parseFloat;
-import com.ss.rlib.common.geom.Quaternion4f;
-import com.ss.rlib.common.geom.Vector3f;
-import com.ss.rlib.common.util.dictionary.DictionaryFactory;
-import com.ss.rlib.common.util.dictionary.ObjectDictionary;
+import static javasabr.rlib.common.util.ObjectUtils.notNull;
+
+import javasabr.rlib.common.geom.Quaternion4f;
+import javasabr.rlib.common.geom.Vector3f;
+import javasabr.rlib.common.util.dictionary.DictionaryFactory;
+import javasabr.rlib.common.util.dictionary.ObjectDictionary;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/Array.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/Array.java
similarity index 96%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/Array.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/Array.java
index b6aa035f..bcd1575b 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/Array.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/Array.java
@@ -1,21 +1,39 @@
-package com.ss.rlib.common.util.array;
-
-import static com.ss.rlib.common.util.ClassUtils.unsafeCast;
-import static com.ss.rlib.common.util.ClassUtils.unsafeNNCast;
-import com.ss.rlib.common.function.*;
-import com.ss.rlib.common.util.ArrayUtils;
-import com.ss.rlib.common.util.ClassUtils;
-import com.ss.rlib.common.util.array.impl.DefaultArrayIterator;
-import com.ss.rlib.common.util.pools.Reusable;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util.array;
+
+import static javasabr.rlib.common.util.ClassUtils.unsafeCast;
+import static javasabr.rlib.common.util.ClassUtils.unsafeNNCast;
 
 import java.io.Serializable;
-import java.util.*;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.RandomAccess;
 import java.util.function.Consumer;
 import java.util.function.Function;
 import java.util.function.Predicate;
 import java.util.stream.Stream;
+import javasabr.rlib.common.function.BiIntPredicate;
+import javasabr.rlib.common.function.NotNullBiConsumer;
+import javasabr.rlib.common.function.NotNullBiPredicate;
+import javasabr.rlib.common.function.NotNullConsumer;
+import javasabr.rlib.common.function.NotNullFloatBiObjectConsumer;
+import javasabr.rlib.common.function.NotNullFunction;
+import javasabr.rlib.common.function.NotNullFunctionInt;
+import javasabr.rlib.common.function.NotNullIntBiObjectConsumer;
+import javasabr.rlib.common.function.NotNullIntObjectPredicate;
+import javasabr.rlib.common.function.NotNullLongBiObjectConsumer;
+import javasabr.rlib.common.function.NotNullLongObjectPredicate;
+import javasabr.rlib.common.function.NotNullPredicate;
+import javasabr.rlib.common.function.NotNullSupplier;
+import javasabr.rlib.common.function.NotNullTripleConsumer;
+import javasabr.rlib.common.function.NotNullTriplePredicate;
+import javasabr.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.util.ClassUtils;
+import javasabr.rlib.common.util.array.impl.DefaultArrayIterator;
+import javasabr.rlib.common.util.pools.Reusable;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * Interface to implement dynamic arrays.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/ArrayCollectors.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/ArrayCollectors.java
similarity index 99%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/ArrayCollectors.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/ArrayCollectors.java
index 26d2a64d..b7013ea4 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/ArrayCollectors.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/ArrayCollectors.java
@@ -1,7 +1,6 @@
-package com.ss.rlib.common.util.array;
+package javasabr.rlib.common.util.array;
 
 import static java.util.Collections.unmodifiableSet;
-import org.jetbrains.annotations.NotNull;
 
 import java.util.Collection;
 import java.util.EnumSet;
@@ -11,6 +10,7 @@
 import java.util.function.Function;
 import java.util.function.Supplier;
 import java.util.stream.Collector;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The array collectors factory.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/ArrayComparator.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/ArrayComparator.java
similarity index 95%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/ArrayComparator.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/ArrayComparator.java
index a83dce81..ca40020f 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/ArrayComparator.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/ArrayComparator.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.common.util.array;
+package javasabr.rlib.common.util.array;
 
+import java.util.Comparator;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.util.Comparator;
-
 /**
  * The interface to implement a comparator for {@link Array}.
  *
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/ArrayFactory.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/ArrayFactory.java
similarity index 80%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/ArrayFactory.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/ArrayFactory.java
index 215de1fb..cf197154 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/ArrayFactory.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/ArrayFactory.java
@@ -1,8 +1,21 @@
-package com.ss.rlib.common.util.array;
-
-import static com.ss.rlib.common.util.ClassUtils.unsafeNNCast;
-import com.ss.rlib.common.util.ArrayUtils;
-import com.ss.rlib.common.util.array.impl.*;
+package javasabr.rlib.common.util.array;
+
+import static javasabr.rlib.common.util.ClassUtils.unsafeNNCast;
+
+import javasabr.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.util.array.impl.ConcurrentAtomicARSWLockArray;
+import javasabr.rlib.common.util.array.impl.ConcurrentReentrantRWLockArray;
+import javasabr.rlib.common.util.array.impl.ConcurrentReentrantRWLockArraySet;
+import javasabr.rlib.common.util.array.impl.ConcurrentStampedLockArray;
+import javasabr.rlib.common.util.array.impl.ConcurrentStampedLockArraySet;
+import javasabr.rlib.common.util.array.impl.CopyOnModifyArray;
+import javasabr.rlib.common.util.array.impl.DefaultIntegerArray;
+import javasabr.rlib.common.util.array.impl.FastArray;
+import javasabr.rlib.common.util.array.impl.FastArraySet;
+import javasabr.rlib.common.util.array.impl.FastLongArray;
+import javasabr.rlib.common.util.array.impl.ReadOnlyFastArray;
+import javasabr.rlib.common.util.array.impl.SortedFastArray;
+import javasabr.rlib.common.util.array.impl.SynchronizedArray;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/ArrayIterator.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/ArrayIterator.java
similarity index 91%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/ArrayIterator.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/ArrayIterator.java
index 921f0874..5e36231d 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/ArrayIterator.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/ArrayIterator.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.array;
+package javasabr.rlib.common.util.array;
 
 import java.util.Iterator;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/ConcurrentArray.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/ConcurrentArray.java
similarity index 96%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/ConcurrentArray.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/ConcurrentArray.java
index ca9c0138..bdad106b 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/ConcurrentArray.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/ConcurrentArray.java
@@ -1,12 +1,24 @@
-package com.ss.rlib.common.util.array;
+package javasabr.rlib.common.util.array;
 
-import com.ss.rlib.common.function.*;
-import com.ss.rlib.common.util.ClassUtils;
+import java.util.function.Function;
+import javasabr.rlib.common.function.BiIntPredicate;
+import javasabr.rlib.common.function.NotNullBiConsumer;
+import javasabr.rlib.common.function.NotNullBiPredicate;
+import javasabr.rlib.common.function.NotNullConsumer;
+import javasabr.rlib.common.function.NotNullFunction;
+import javasabr.rlib.common.function.NotNullFunctionInt;
+import javasabr.rlib.common.function.NotNullIntBiObjectConsumer;
+import javasabr.rlib.common.function.NotNullIntObjectPredicate;
+import javasabr.rlib.common.function.NotNullNullableBiFunction;
+import javasabr.rlib.common.function.NotNullNullableFunction;
+import javasabr.rlib.common.function.NotNullNullableTripleFunction;
+import javasabr.rlib.common.function.NotNullPredicate;
+import javasabr.rlib.common.function.NotNullSupplier;
+import javasabr.rlib.common.function.NotNullTripleConsumer;
+import javasabr.rlib.common.util.ClassUtils;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.util.function.Function;
-
 /**
  * The interface with methods to manage thread-safe access with arrays.
  *
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/ConcurrentIntegerArray.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/ConcurrentIntegerArray.java
similarity index 89%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/ConcurrentIntegerArray.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/ConcurrentIntegerArray.java
index 49e25d2d..87cabc23 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/ConcurrentIntegerArray.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/ConcurrentIntegerArray.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.array;
+package javasabr.rlib.common.util.array;
 
 public interface ConcurrentIntegerArray {
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/IntegerArray.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/IntegerArray.java
similarity index 96%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/IntegerArray.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/IntegerArray.java
index 730bf7dd..921e1839 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/IntegerArray.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/IntegerArray.java
@@ -1,13 +1,12 @@
-package com.ss.rlib.common.util.array;
-
-import com.ss.rlib.common.util.ArrayUtils;
-import com.ss.rlib.common.util.array.impl.ReadOnlyIntegerArray;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.util.array;
 
 import java.util.Arrays;
 import java.util.function.Consumer;
 import java.util.function.IntConsumer;
 import java.util.stream.IntStream;
+import javasabr.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.util.array.impl.ReadOnlyIntegerArray;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The interface of dynamic integer array.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/LongArray.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/LongArray.java
similarity index 98%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/LongArray.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/LongArray.java
index 5a684a48..b4dc80b4 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/LongArray.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/LongArray.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.common.util.array;
+package javasabr.rlib.common.util.array;
 
-import com.ss.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.util.ArrayUtils;
 
 /**
  * The interface Long array.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/MutableIntegerArray.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/MutableIntegerArray.java
similarity index 98%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/MutableIntegerArray.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/MutableIntegerArray.java
index 5d54b8f2..1101f5c9 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/MutableIntegerArray.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/MutableIntegerArray.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.array;
+package javasabr.rlib.common.util.array;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/ReadOnlyArray.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/ReadOnlyArray.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/ReadOnlyArray.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/ReadOnlyArray.java
index 012b1f43..1e1ba3b9 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/ReadOnlyArray.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/ReadOnlyArray.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.common.util.array;
-
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.util.array;
 
 import java.util.Collection;
 import java.util.function.Function;
 import java.util.function.Predicate;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The interface to mark an array as read only array.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/UnsafeArray.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/UnsafeArray.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/UnsafeArray.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/UnsafeArray.java
index 62c4f24e..215dcfe8 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/UnsafeArray.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/UnsafeArray.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.array;
+package javasabr.rlib.common.util.array;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/AbstractArray.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/AbstractArray.java
similarity index 93%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/AbstractArray.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/AbstractArray.java
index c626d77c..40b04c76 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/AbstractArray.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/AbstractArray.java
@@ -1,14 +1,13 @@
-package com.ss.rlib.common.util.array.impl;
-
-import com.ss.rlib.common.util.ArrayUtils;
-import com.ss.rlib.common.util.ClassUtils;
-import com.ss.rlib.common.util.array.Array;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util.array.impl;
 
 import java.util.Arrays;
 import java.util.Objects;
 import java.util.function.Function;
+import javasabr.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.util.ClassUtils;
+import javasabr.rlib.common.util.array.Array;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The base implementation of dynamic arrays.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/AbstractConcurrentArray.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/AbstractConcurrentArray.java
similarity index 94%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/AbstractConcurrentArray.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/AbstractConcurrentArray.java
index 8733bc4f..d20d9e3c 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/AbstractConcurrentArray.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/AbstractConcurrentArray.java
@@ -1,17 +1,16 @@
-package com.ss.rlib.common.util.array.impl;
+package javasabr.rlib.common.util.array.impl;
 
-import static com.ss.rlib.common.util.ArrayUtils.copyOf;
 import static java.lang.Math.max;
-import com.ss.rlib.common.concurrent.atomic.AtomicInteger;
-import com.ss.rlib.common.util.ArrayUtils;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayIterator;
-import com.ss.rlib.common.util.array.ConcurrentArray;
-import com.ss.rlib.common.util.array.UnsafeArray;
-import org.jetbrains.annotations.NotNull;
 
 import java.util.Collection;
 import java.util.NoSuchElementException;
+import javasabr.rlib.common.concurrent.atomic.AtomicInteger;
+import javasabr.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayIterator;
+import javasabr.rlib.common.util.array.ConcurrentArray;
+import javasabr.rlib.common.util.array.UnsafeArray;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The base concurrent implementation of dynamic arrays.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ConcurrentAtomicARSWLockArray.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ConcurrentAtomicARSWLockArray.java
similarity index 83%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ConcurrentAtomicARSWLockArray.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ConcurrentAtomicARSWLockArray.java
index d340c144..b9e60430 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ConcurrentAtomicARSWLockArray.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ConcurrentAtomicARSWLockArray.java
@@ -1,11 +1,10 @@
-package com.ss.rlib.common.util.array.impl;
+package javasabr.rlib.common.util.array.impl;
 
-import com.ss.rlib.common.concurrent.lock.LockFactory;
-import com.ss.rlib.common.util.array.ConcurrentArray;
+import javasabr.rlib.common.concurrent.lock.AsyncReadSyncWriteLock;
+import javasabr.rlib.common.concurrent.lock.LockFactory;
+import javasabr.rlib.common.util.array.ConcurrentArray;
 import org.jetbrains.annotations.NotNull;
 
-import com.ss.rlib.common.concurrent.lock.AsyncReadSyncWriteLock;
-
 /**
  * The concurrent implementation of the array using {@link LockFactory#newReentrantARSWLock()} for {@link
  * ConcurrentArray#readLock()}* and {@link ConcurrentArray#writeLock()}.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ConcurrentAtomicARSWLockArraySet.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ConcurrentAtomicARSWLockArraySet.java
similarity index 87%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ConcurrentAtomicARSWLockArraySet.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ConcurrentAtomicARSWLockArraySet.java
index b67f9d60..7b50e819 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ConcurrentAtomicARSWLockArraySet.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ConcurrentAtomicARSWLockArraySet.java
@@ -1,8 +1,8 @@
-package com.ss.rlib.common.util.array.impl;
+package javasabr.rlib.common.util.array.impl;
 
-import com.ss.rlib.common.concurrent.lock.LockFactory;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ConcurrentArray;
+import javasabr.rlib.common.concurrent.lock.LockFactory;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ConcurrentArray;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ConcurrentReentrantRWLockArray.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ConcurrentReentrantRWLockArray.java
similarity index 87%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ConcurrentReentrantRWLockArray.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ConcurrentReentrantRWLockArray.java
index 0e00493c..3927fd87 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ConcurrentReentrantRWLockArray.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ConcurrentReentrantRWLockArray.java
@@ -1,12 +1,10 @@
-package com.ss.rlib.common.util.array.impl;
-
-import com.ss.rlib.common.concurrent.lock.LockFactory;
-import com.ss.rlib.common.util.array.ConcurrentArray;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.util.array.impl;
 
 import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.ReadWriteLock;
 import java.util.concurrent.locks.ReentrantReadWriteLock;
+import javasabr.rlib.common.concurrent.lock.LockFactory;
+import javasabr.rlib.common.util.array.ConcurrentArray;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The concurrent implementation of the array using {@link ReentrantReadWriteLock} for {@link
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ConcurrentReentrantRWLockArraySet.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ConcurrentReentrantRWLockArraySet.java
similarity index 90%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ConcurrentReentrantRWLockArraySet.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ConcurrentReentrantRWLockArraySet.java
index 0cbcdf4f..5b5f2e4d 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ConcurrentReentrantRWLockArraySet.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ConcurrentReentrantRWLockArraySet.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.common.util.array.impl;
-
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ConcurrentArray;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.util.array.impl;
 
 import java.util.concurrent.locks.ReentrantReadWriteLock;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ConcurrentArray;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The concurrent implementation of the array without duplications using {@link ReentrantReadWriteLock} for {@link
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ConcurrentStampedLockArray.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ConcurrentStampedLockArray.java
similarity index 89%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ConcurrentStampedLockArray.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ConcurrentStampedLockArray.java
index 6162d26a..4e5a1966 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ConcurrentStampedLockArray.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ConcurrentStampedLockArray.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.common.util.array.impl;
-
-import com.ss.rlib.common.concurrent.lock.LockFactory;
-import com.ss.rlib.common.util.array.ConcurrentArray;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.util.array.impl;
 
 import java.util.concurrent.locks.StampedLock;
+import javasabr.rlib.common.concurrent.lock.LockFactory;
+import javasabr.rlib.common.util.array.ConcurrentArray;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The concurrent implementation of array using {@link StampedLock} for {@link ConcurrentArray#readLock()} and
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ConcurrentStampedLockArraySet.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ConcurrentStampedLockArraySet.java
similarity index 90%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ConcurrentStampedLockArraySet.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ConcurrentStampedLockArraySet.java
index 0a3abc09..13d1605c 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ConcurrentStampedLockArraySet.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ConcurrentStampedLockArraySet.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.common.util.array.impl;
-
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ConcurrentArray;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.util.array.impl;
 
 import java.util.concurrent.locks.StampedLock;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ConcurrentArray;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The concurrent implementation of the array without duplications using {@link StampedLock} for {@link
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/CopyOnModifyArray.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/CopyOnModifyArray.java
similarity index 95%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/CopyOnModifyArray.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/CopyOnModifyArray.java
index f7775ef6..4517e86b 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/CopyOnModifyArray.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/CopyOnModifyArray.java
@@ -1,15 +1,14 @@
-package com.ss.rlib.common.util.array.impl;
-
-import com.ss.rlib.common.concurrent.atomic.AtomicReference;
-import com.ss.rlib.common.util.ArrayUtils;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayComparator;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.util.array.impl;
 
 import java.util.Collection;
 import java.util.Iterator;
 import java.util.NoSuchElementException;
+import javasabr.rlib.common.concurrent.atomic.AtomicReference;
+import javasabr.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayComparator;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The implementation of the array which create a new back-end array for each modification.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/DefaultArrayIterator.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/DefaultArrayIterator.java
similarity index 89%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/DefaultArrayIterator.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/DefaultArrayIterator.java
index 3ed14e69..9cbc10f5 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/DefaultArrayIterator.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/DefaultArrayIterator.java
@@ -1,7 +1,7 @@
-package com.ss.rlib.common.util.array.impl;
+package javasabr.rlib.common.util.array.impl;
 
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayIterator;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayIterator;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/DefaultIntegerArray.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/DefaultIntegerArray.java
similarity index 95%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/DefaultIntegerArray.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/DefaultIntegerArray.java
index 52180a2d..0db54e25 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/DefaultIntegerArray.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/DefaultIntegerArray.java
@@ -1,14 +1,13 @@
-package com.ss.rlib.common.util.array.impl;
-
-import com.ss.rlib.common.util.ArrayUtils;
-import com.ss.rlib.common.util.array.ArrayIterator;
-import com.ss.rlib.common.util.array.IntegerArray;
-import com.ss.rlib.common.util.array.MutableIntegerArray;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util.array.impl;
 
 import java.util.Arrays;
 import java.util.Objects;
+import javasabr.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.util.array.ArrayIterator;
+import javasabr.rlib.common.util.array.IntegerArray;
+import javasabr.rlib.common.util.array.MutableIntegerArray;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * Simple implementation of dynamic integer array.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/FastArray.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/FastArray.java
similarity index 95%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/FastArray.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/FastArray.java
index 13590083..45369f29 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/FastArray.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/FastArray.java
@@ -1,15 +1,14 @@
-package com.ss.rlib.common.util.array.impl;
+package javasabr.rlib.common.util.array.impl;
 
-import static com.ss.rlib.common.util.ArrayUtils.copyOf;
 import static java.lang.Math.max;
-import com.ss.rlib.common.util.ArrayUtils;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayIterator;
-import com.ss.rlib.common.util.array.UnsafeArray;
-import org.jetbrains.annotations.NotNull;
 
 import java.util.Collection;
 import java.util.NoSuchElementException;
+import javasabr.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayIterator;
+import javasabr.rlib.common.util.array.UnsafeArray;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The fast implementation of the array. This array is not threadsafe.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/FastArraySet.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/FastArraySet.java
similarity index 93%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/FastArraySet.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/FastArraySet.java
index 292ef622..ead1f08b 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/FastArraySet.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/FastArraySet.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.common.util.array.impl;
+package javasabr.rlib.common.util.array.impl;
 
-import com.ss.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.Array;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/FastLongArray.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/FastLongArray.java
similarity index 96%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/FastLongArray.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/FastLongArray.java
index 26b4719a..a917bf85 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/FastLongArray.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/FastLongArray.java
@@ -1,8 +1,8 @@
-package com.ss.rlib.common.util.array.impl;
+package javasabr.rlib.common.util.array.impl;
 
-import com.ss.rlib.common.util.array.ArrayIterator;
-import com.ss.rlib.common.util.array.LongArray;
-import com.ss.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.util.array.ArrayIterator;
+import javasabr.rlib.common.util.array.LongArray;
 
 /**
  * Реализация не потокобезопасного динамического массива примитивов long.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ReadOnlyFastArray.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ReadOnlyFastArray.java
similarity index 94%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ReadOnlyFastArray.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ReadOnlyFastArray.java
index 9e23761a..028e50c4 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ReadOnlyFastArray.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ReadOnlyFastArray.java
@@ -1,14 +1,13 @@
-package com.ss.rlib.common.util.array.impl;
-
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayComparator;
-import com.ss.rlib.common.util.array.ReadOnlyArray;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util.array.impl;
 
 import java.util.Collection;
 import java.util.function.Function;
 import java.util.function.Predicate;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayComparator;
+import javasabr.rlib.common.util.array.ReadOnlyArray;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The read only version of the {@link FastArray}.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ReadOnlyIntegerArray.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ReadOnlyIntegerArray.java
similarity index 94%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ReadOnlyIntegerArray.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ReadOnlyIntegerArray.java
index 818ba36b..47987911 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/ReadOnlyIntegerArray.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/ReadOnlyIntegerArray.java
@@ -1,12 +1,11 @@
-package com.ss.rlib.common.util.array.impl;
-
-import com.ss.rlib.common.util.array.ArrayIterator;
-import com.ss.rlib.common.util.array.IntegerArray;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util.array.impl;
 
 import java.util.Arrays;
 import java.util.Objects;
+import javasabr.rlib.common.util.array.ArrayIterator;
+import javasabr.rlib.common.util.array.IntegerArray;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * Simple implementation of read only integer array.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/SortedFastArray.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/SortedFastArray.java
similarity index 93%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/SortedFastArray.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/SortedFastArray.java
index 37bedaec..7ab7a183 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/SortedFastArray.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/SortedFastArray.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.common.util.array.impl;
+package javasabr.rlib.common.util.array.impl;
 
+import javasabr.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.util.array.Array;
 import org.jetbrains.annotations.NotNull;
 
-import com.ss.rlib.common.util.ArrayUtils;
-import com.ss.rlib.common.util.array.Array;
-
 /**
  * The sorted implementation of the {@link FastArray}.
  *
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/SynchronizedArray.java b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/SynchronizedArray.java
similarity index 93%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/SynchronizedArray.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/SynchronizedArray.java
index 41b21ca0..8e75498a 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/array/impl/SynchronizedArray.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/array/impl/SynchronizedArray.java
@@ -1,16 +1,15 @@
-package com.ss.rlib.common.util.array.impl;
+package javasabr.rlib.common.util.array.impl;
 
-import static com.ss.rlib.common.util.ArrayUtils.copyOf;
 import static java.lang.Math.max;
-import com.ss.rlib.common.concurrent.atomic.AtomicInteger;
-import com.ss.rlib.common.util.ArrayUtils;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayIterator;
-import com.ss.rlib.common.util.array.UnsafeArray;
-import org.jetbrains.annotations.NotNull;
 
 import java.util.Collection;
 import java.util.NoSuchElementException;
+import javasabr.rlib.common.concurrent.atomic.AtomicInteger;
+import javasabr.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayIterator;
+import javasabr.rlib.common.util.array.UnsafeArray;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The implementation of the array with synchronization all methods.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/crypt/SymmetryCrypt.java b/rlib-common/src/main/java/javasabr/rlib/common/util/crypt/SymmetryCrypt.java
similarity index 92%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/crypt/SymmetryCrypt.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/crypt/SymmetryCrypt.java
index dd231223..5c1e0841 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/crypt/SymmetryCrypt.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/crypt/SymmetryCrypt.java
@@ -1,11 +1,15 @@
-package com.ss.rlib.common.util.crypt;
+package javasabr.rlib.common.util.crypt;
 
-import org.jetbrains.annotations.NotNull;
-
-import javax.crypto.*;
 import java.io.UnsupportedEncodingException;
 import java.security.InvalidKeyException;
 import java.security.NoSuchAlgorithmException;
+import javax.crypto.BadPaddingException;
+import javax.crypto.Cipher;
+import javax.crypto.IllegalBlockSizeException;
+import javax.crypto.NoSuchPaddingException;
+import javax.crypto.SecretKey;
+import javax.crypto.ShortBufferException;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The symmetry crypt based on RC4.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/AbstractConcurrentIntegerDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/AbstractConcurrentIntegerDictionary.java
similarity index 92%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/AbstractConcurrentIntegerDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/AbstractConcurrentIntegerDictionary.java
index df31d72d..bd409cb0 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/AbstractConcurrentIntegerDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/AbstractConcurrentIntegerDictionary.java
@@ -1,7 +1,7 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
-import com.ss.rlib.common.concurrent.atomic.AtomicInteger;
-import com.ss.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.concurrent.atomic.AtomicInteger;
+import javasabr.rlib.common.util.ArrayUtils;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/AbstractConcurrentLongDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/AbstractConcurrentLongDictionary.java
similarity index 92%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/AbstractConcurrentLongDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/AbstractConcurrentLongDictionary.java
index 29d9c46c..889f3629 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/AbstractConcurrentLongDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/AbstractConcurrentLongDictionary.java
@@ -1,7 +1,7 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
-import com.ss.rlib.common.concurrent.atomic.AtomicInteger;
-import com.ss.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.concurrent.atomic.AtomicInteger;
+import javasabr.rlib.common.util.ArrayUtils;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/AbstractConcurrentObjectDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/AbstractConcurrentObjectDictionary.java
similarity index 92%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/AbstractConcurrentObjectDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/AbstractConcurrentObjectDictionary.java
index 16d6358b..a20f424f 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/AbstractConcurrentObjectDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/AbstractConcurrentObjectDictionary.java
@@ -1,7 +1,7 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
-import com.ss.rlib.common.concurrent.atomic.AtomicInteger;
-import com.ss.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.concurrent.atomic.AtomicInteger;
+import javasabr.rlib.common.util.ArrayUtils;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/AbstractDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/AbstractDictionary.java
similarity index 95%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/AbstractDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/AbstractDictionary.java
index ece42f55..fa70e014 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/AbstractDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/AbstractDictionary.java
@@ -1,16 +1,14 @@
-package com.ss.rlib.common.util.dictionary;
-
-import com.ss.rlib.common.function.NotNullFunction;
-import com.ss.rlib.common.util.ArrayUtils;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.pools.PoolFactory;
-import com.ss.rlib.common.util.pools.ReusablePool;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util.dictionary;
 
 import java.util.Objects;
 import java.util.function.Consumer;
-import java.util.function.Function;
+import javasabr.rlib.common.function.NotNullFunction;
+import javasabr.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.pools.PoolFactory;
+import javasabr.rlib.common.util.pools.ReusablePool;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The base implementation of the {@link Dictionary}.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/AbstractIntegerDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/AbstractIntegerDictionary.java
similarity index 96%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/AbstractIntegerDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/AbstractIntegerDictionary.java
index 1672292e..bda8d0f2 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/AbstractIntegerDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/AbstractIntegerDictionary.java
@@ -1,17 +1,16 @@
-package com.ss.rlib.common.util.dictionary;
-
-import com.ss.rlib.common.function.IntBiObjectConsumer;
-import com.ss.rlib.common.function.IntObjectConsumer;
-import com.ss.rlib.common.util.ClassUtils;
-import com.ss.rlib.common.util.array.IntegerArray;
-import com.ss.rlib.common.util.array.MutableIntegerArray;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util.dictionary;
 
 import java.util.Iterator;
 import java.util.function.Function;
 import java.util.function.IntFunction;
 import java.util.function.Supplier;
+import javasabr.rlib.common.function.IntBiObjectConsumer;
+import javasabr.rlib.common.function.IntObjectConsumer;
+import javasabr.rlib.common.util.ClassUtils;
+import javasabr.rlib.common.util.array.IntegerArray;
+import javasabr.rlib.common.util.array.MutableIntegerArray;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The base implementation of {@link IntegerDictionary}.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/AbstractLongDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/AbstractLongDictionary.java
similarity index 96%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/AbstractLongDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/AbstractLongDictionary.java
index f03fb076..f5169b46 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/AbstractLongDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/AbstractLongDictionary.java
@@ -1,16 +1,15 @@
-package com.ss.rlib.common.util.dictionary;
-
-import com.ss.rlib.common.function.LongBiObjectConsumer;
-import com.ss.rlib.common.function.LongObjectConsumer;
-import com.ss.rlib.common.util.ClassUtils;
-import com.ss.rlib.common.util.array.LongArray;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util.dictionary;
 
 import java.util.Iterator;
 import java.util.function.Function;
 import java.util.function.LongFunction;
 import java.util.function.Supplier;
+import javasabr.rlib.common.function.LongBiObjectConsumer;
+import javasabr.rlib.common.function.LongObjectConsumer;
+import javasabr.rlib.common.util.ClassUtils;
+import javasabr.rlib.common.util.array.LongArray;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The base implementation of the {@link LongDictionary}.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/AbstractObjectDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/AbstractObjectDictionary.java
similarity index 95%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/AbstractObjectDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/AbstractObjectDictionary.java
index 94115f63..ea178506 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/AbstractObjectDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/AbstractObjectDictionary.java
@@ -1,13 +1,17 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
-import com.ss.rlib.common.function.*;
-import com.ss.rlib.common.util.ClassUtils;
-import com.ss.rlib.common.util.array.Array;
+import java.util.Iterator;
+import javasabr.rlib.common.function.FourObjectConsumer;
+import javasabr.rlib.common.function.NotNullBiConsumer;
+import javasabr.rlib.common.function.NotNullBiFunction;
+import javasabr.rlib.common.function.NotNullFunction;
+import javasabr.rlib.common.function.NotNullSupplier;
+import javasabr.rlib.common.function.NotNullTripleConsumer;
+import javasabr.rlib.common.util.ClassUtils;
+import javasabr.rlib.common.util.array.Array;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.util.Iterator;
-
 /**
  * The base implementation of the {@link ObjectDictionary}.
  *
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentAtomicARSWLockIntegerDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentAtomicARSWLockIntegerDictionary.java
similarity index 89%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentAtomicARSWLockIntegerDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentAtomicARSWLockIntegerDictionary.java
index 2e3cb9a0..c54cc384 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentAtomicARSWLockIntegerDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentAtomicARSWLockIntegerDictionary.java
@@ -1,7 +1,7 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
-import com.ss.rlib.common.concurrent.lock.LockFactory;
-import com.ss.rlib.common.concurrent.lock.AsyncReadSyncWriteLock;
+import javasabr.rlib.common.concurrent.lock.AsyncReadSyncWriteLock;
+import javasabr.rlib.common.concurrent.lock.LockFactory;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentAtomicARSWLockLongDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentAtomicARSWLockLongDictionary.java
similarity index 90%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentAtomicARSWLockLongDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentAtomicARSWLockLongDictionary.java
index e882607c..b98e851c 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentAtomicARSWLockLongDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentAtomicARSWLockLongDictionary.java
@@ -1,7 +1,7 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
-import com.ss.rlib.common.concurrent.lock.LockFactory;
-import com.ss.rlib.common.concurrent.lock.AsyncReadSyncWriteLock;
+import javasabr.rlib.common.concurrent.lock.AsyncReadSyncWriteLock;
+import javasabr.rlib.common.concurrent.lock.LockFactory;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentAtomicARSWLockObjectDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentAtomicARSWLockObjectDictionary.java
similarity index 89%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentAtomicARSWLockObjectDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentAtomicARSWLockObjectDictionary.java
index e9cf7a05..ff283920 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentAtomicARSWLockObjectDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentAtomicARSWLockObjectDictionary.java
@@ -1,7 +1,7 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
-import com.ss.rlib.common.concurrent.lock.LockFactory;
-import com.ss.rlib.common.concurrent.lock.AsyncReadSyncWriteLock;
+import javasabr.rlib.common.concurrent.lock.AsyncReadSyncWriteLock;
+import javasabr.rlib.common.concurrent.lock.LockFactory;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentDictionary.java
similarity index 96%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentDictionary.java
index 54ec9152..faacd348 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentDictionary.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
 /**
  * The interface with methods for supporting threadsafe for the {@link Dictionary}.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentIntegerDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentIntegerDictionary.java
similarity index 94%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentIntegerDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentIntegerDictionary.java
index 797d3e86..ebc16bf6 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentIntegerDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentIntegerDictionary.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentLongDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentLongDictionary.java
similarity index 93%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentLongDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentLongDictionary.java
index 08a71142..f3961140 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentLongDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentLongDictionary.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentObjectDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentObjectDictionary.java
similarity index 95%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentObjectDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentObjectDictionary.java
index caeb717d..12daf556 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentObjectDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentObjectDictionary.java
@@ -1,6 +1,10 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
-import com.ss.rlib.common.function.*;
+import javasabr.rlib.common.function.NotNullBiConsumer;
+import javasabr.rlib.common.function.NotNullConsumer;
+import javasabr.rlib.common.function.NotNullNullableBiFunction;
+import javasabr.rlib.common.function.NotNullNullableTripleFunction;
+import javasabr.rlib.common.function.NotNullTripleConsumer;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentStampedLockObjectDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentStampedLockObjectDictionary.java
similarity index 92%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentStampedLockObjectDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentStampedLockObjectDictionary.java
index a5600ef6..f36c7d25 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ConcurrentStampedLockObjectDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ConcurrentStampedLockObjectDictionary.java
@@ -1,9 +1,8 @@
-package com.ss.rlib.common.util.dictionary;
-
-import com.ss.rlib.common.concurrent.lock.LockFactory;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.util.dictionary;
 
 import java.util.concurrent.locks.StampedLock;
+import javasabr.rlib.common.concurrent.lock.LockFactory;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The implementation of the {@link ConcurrentObjectDictionary} using {@link
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/Dictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/Dictionary.java
similarity index 90%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/Dictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/Dictionary.java
index f86d3763..0984634a 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/Dictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/Dictionary.java
@@ -1,13 +1,11 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
-import com.ss.rlib.common.function.NotNullFunction;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.common.util.pools.Reusable;
+import javasabr.rlib.common.function.NotNullFunction;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.common.util.pools.Reusable;
 import org.jetbrains.annotations.NotNull;
 
-import java.util.function.Function;
-
 /**
  * The interface for implementing a key-value dictionary.
  *
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/DictionaryCollectors.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/DictionaryCollectors.java
similarity index 98%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/DictionaryCollectors.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/DictionaryCollectors.java
index 8e1678c1..8392703a 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/DictionaryCollectors.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/DictionaryCollectors.java
@@ -1,9 +1,7 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
 import static java.util.Collections.unmodifiableSet;
 import static java.util.stream.Collector.Characteristics;
-import com.ss.rlib.common.util.ObjectUtils;
-import org.jetbrains.annotations.NotNull;
 
 import java.util.EnumSet;
 import java.util.Set;
@@ -12,6 +10,8 @@
 import java.util.function.Function;
 import java.util.function.Supplier;
 import java.util.stream.Collector;
+import javasabr.rlib.common.util.ObjectUtils;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The collectors to {@link Dictionary}
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/DictionaryFactory.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/DictionaryFactory.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/DictionaryFactory.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/DictionaryFactory.java
index fcc591de..a758c67a 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/DictionaryFactory.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/DictionaryFactory.java
@@ -1,9 +1,7 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
 import org.jetbrains.annotations.NotNull;
 
-import java.util.concurrent.locks.StampedLock;
-
 /**
  * The factory for creating new {@link Dictionary}.
  *
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/DictionaryUtils.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/DictionaryUtils.java
similarity index 57%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/DictionaryUtils.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/DictionaryUtils.java
index 3d0813d5..c59abf44 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/DictionaryUtils.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/DictionaryUtils.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/Entry.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/Entry.java
similarity index 88%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/Entry.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/Entry.java
index 8c3d60e4..9e3e777a 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/Entry.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/Entry.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
-import com.ss.rlib.common.util.pools.Reusable;
+import javasabr.rlib.common.util.pools.Reusable;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/FastIntegerDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/FastIntegerDictionary.java
similarity index 94%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/FastIntegerDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/FastIntegerDictionary.java
index 23d5d491..8dc40869 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/FastIntegerDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/FastIntegerDictionary.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
-import com.ss.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.util.ArrayUtils;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/FastLongDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/FastLongDictionary.java
similarity index 94%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/FastLongDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/FastLongDictionary.java
index ca194eef..db625f59 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/FastLongDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/FastLongDictionary.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
-import com.ss.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.util.ArrayUtils;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/FastObjectDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/FastObjectDictionary.java
similarity index 94%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/FastObjectDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/FastObjectDictionary.java
index bb1d5a84..c11919fd 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/FastObjectDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/FastObjectDictionary.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
-import com.ss.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.util.ArrayUtils;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/IntKey.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/IntKey.java
similarity index 79%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/IntKey.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/IntKey.java
index c94fd15b..aa7e3d06 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/IntKey.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/IntKey.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
 /**
  * The type of the {@link Dictionary}.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/IntegerDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/IntegerDictionary.java
similarity index 95%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/IntegerDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/IntegerDictionary.java
index 42bd31c8..85311548 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/IntegerDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/IntegerDictionary.java
@@ -1,16 +1,15 @@
-package com.ss.rlib.common.util.dictionary;
-
-import com.ss.rlib.common.function.IntBiObjectConsumer;
-import com.ss.rlib.common.function.IntObjectConsumer;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.common.util.array.IntegerArray;
-import com.ss.rlib.common.util.array.MutableIntegerArray;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util.dictionary;
 
 import java.util.function.Function;
 import java.util.function.IntFunction;
 import java.util.function.Supplier;
+import javasabr.rlib.common.function.IntBiObjectConsumer;
+import javasabr.rlib.common.function.IntObjectConsumer;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.common.util.array.IntegerArray;
+import javasabr.rlib.common.util.array.MutableIntegerArray;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The interface to implement a dictionary which uses int as key.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/IntegerDictionaryIterator.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/IntegerDictionaryIterator.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/IntegerDictionaryIterator.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/IntegerDictionaryIterator.java
index 721d003f..c8196089 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/IntegerDictionaryIterator.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/IntegerDictionaryIterator.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.common.util.dictionary;
-
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util.dictionary;
 
 import java.util.Iterator;
 import java.util.NoSuchElementException;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The iterator to iterate {@link IntegerDictionary}.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/IntegerEntry.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/IntegerEntry.java
similarity index 98%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/IntegerEntry.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/IntegerEntry.java
index 20d4cdb8..5196faaf 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/IntegerEntry.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/IntegerEntry.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
+import java.util.Objects;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.util.Objects;
-
 /**
  * The entry of {@link IntegerDictionary}.
  *
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/LongDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/LongDictionary.java
similarity index 95%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/LongDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/LongDictionary.java
index 31bc03fe..b170805d 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/LongDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/LongDictionary.java
@@ -1,16 +1,15 @@
-package com.ss.rlib.common.util.dictionary;
-
-import com.ss.rlib.common.function.LongBiObjectConsumer;
-import com.ss.rlib.common.function.LongObjectConsumer;
-import com.ss.rlib.common.util.ClassUtils;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.common.util.array.LongArray;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util.dictionary;
 
 import java.util.function.Function;
 import java.util.function.LongFunction;
 import java.util.function.Supplier;
+import javasabr.rlib.common.function.LongBiObjectConsumer;
+import javasabr.rlib.common.function.LongObjectConsumer;
+import javasabr.rlib.common.util.ClassUtils;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.common.util.array.LongArray;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The interface to implement a dictionary which uses long as key.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/LongDictionaryIterator.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/LongDictionaryIterator.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/LongDictionaryIterator.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/LongDictionaryIterator.java
index 5cd62d7e..bbb27917 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/LongDictionaryIterator.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/LongDictionaryIterator.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.common.util.dictionary;
-
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util.dictionary;
 
 import java.util.Iterator;
 import java.util.NoSuchElementException;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The iterator to iterate {@link LongDictionary}.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/LongEntry.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/LongEntry.java
similarity index 98%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/LongEntry.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/LongEntry.java
index 30328326..d6543e16 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/LongEntry.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/LongEntry.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
+import java.util.Objects;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.util.Objects;
-
 /**
  * The entry of {@link LongDictionary}.
  *
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/LongKey.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/LongKey.java
similarity index 79%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/LongKey.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/LongKey.java
index 4204aee8..9ba8db10 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/LongKey.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/LongKey.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
 /**
  * The type of the {@link Dictionary}.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ObjectDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ObjectDictionary.java
similarity index 94%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ObjectDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ObjectDictionary.java
index ed81d246..d8c2e901 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ObjectDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ObjectDictionary.java
@@ -1,14 +1,18 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
-import com.ss.rlib.common.function.*;
-import com.ss.rlib.common.util.ClassUtils;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
+import java.util.Optional;
+import javasabr.rlib.common.function.FourObjectConsumer;
+import javasabr.rlib.common.function.NotNullBiConsumer;
+import javasabr.rlib.common.function.NotNullBiFunction;
+import javasabr.rlib.common.function.NotNullFunction;
+import javasabr.rlib.common.function.NotNullSupplier;
+import javasabr.rlib.common.function.NotNullTripleConsumer;
+import javasabr.rlib.common.util.ClassUtils;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayFactory;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.util.Optional;
-
 /**
  * The interface for implementing a key-value dictionary which using an object key.
  *
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ObjectDictionaryIterator.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ObjectDictionaryIterator.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ObjectDictionaryIterator.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ObjectDictionaryIterator.java
index a691a3b7..9578cd22 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ObjectDictionaryIterator.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ObjectDictionaryIterator.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.common.util.dictionary;
-
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util.dictionary;
 
 import java.util.Iterator;
 import java.util.NoSuchElementException;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The iterator to iterate {@link ObjectDictionary}.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ObjectEntry.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ObjectEntry.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ObjectEntry.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ObjectEntry.java
index f6326cb3..4b519238 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ObjectEntry.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ObjectEntry.java
@@ -1,12 +1,11 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
+import java.util.Objects;
 import lombok.Getter;
 import lombok.Setter;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.util.Objects;
-
 /**
  * The entry of {@link ObjectDictionary}.
  *
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ReadOnlyFastLongDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ReadOnlyFastLongDictionary.java
similarity index 95%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ReadOnlyFastLongDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ReadOnlyFastLongDictionary.java
index 1ad825ef..a761f03c 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ReadOnlyFastLongDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ReadOnlyFastLongDictionary.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
 import lombok.NoArgsConstructor;
 import org.jetbrains.annotations.NotNull;
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ReadOnlyFastObjectDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ReadOnlyFastObjectDictionary.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ReadOnlyFastObjectDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ReadOnlyFastObjectDictionary.java
index 3fb3babe..f2cfd833 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/ReadOnlyFastObjectDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/ReadOnlyFastObjectDictionary.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
 import lombok.NoArgsConstructor;
 import org.jetbrains.annotations.NotNull;
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/UnsafeIntegerDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/UnsafeIntegerDictionary.java
similarity index 93%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/UnsafeIntegerDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/UnsafeIntegerDictionary.java
index 9ff48d29..5b148936 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/UnsafeIntegerDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/UnsafeIntegerDictionary.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/UnsafeLongDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/UnsafeLongDictionary.java
similarity index 93%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/UnsafeLongDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/UnsafeLongDictionary.java
index fa0ca3ae..fde30dc8 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/UnsafeLongDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/UnsafeLongDictionary.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/UnsafeObjectDictionary.java b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/UnsafeObjectDictionary.java
similarity index 93%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/UnsafeObjectDictionary.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/UnsafeObjectDictionary.java
index c6bde613..31db0e51 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/dictionary/UnsafeObjectDictionary.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/dictionary/UnsafeObjectDictionary.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/ConcurrentLinkedList.java b/rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/ConcurrentLinkedList.java
similarity index 95%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/ConcurrentLinkedList.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/ConcurrentLinkedList.java
index d1a346a1..5bf57b8c 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/ConcurrentLinkedList.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/ConcurrentLinkedList.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.linkedlist;
+package javasabr.rlib.common.util.linkedlist;
 
 /**
  * The interface to implement concurrent supporting.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/LinkedList.java b/rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/LinkedList.java
similarity index 93%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/LinkedList.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/LinkedList.java
index 10543af2..057b1818 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/LinkedList.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/LinkedList.java
@@ -1,16 +1,19 @@
-package com.ss.rlib.common.util.linkedlist;
-
-import com.ss.rlib.common.function.LongBiObjectConsumer;
-import com.ss.rlib.common.function.TripleConsumer;
-import com.ss.rlib.common.function.TriplePredicate;
-import com.ss.rlib.common.util.linkedlist.impl.Node;
-import com.ss.rlib.common.util.pools.Reusable;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util.linkedlist;
 
 import java.io.Serializable;
 import java.util.Deque;
-import java.util.function.*;
+import java.util.function.BiConsumer;
+import java.util.function.BiPredicate;
+import java.util.function.Consumer;
+import java.util.function.Function;
+import java.util.function.Predicate;
+import javasabr.rlib.common.function.LongBiObjectConsumer;
+import javasabr.rlib.common.function.TripleConsumer;
+import javasabr.rlib.common.function.TriplePredicate;
+import javasabr.rlib.common.util.linkedlist.impl.Node;
+import javasabr.rlib.common.util.pools.Reusable;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * Интерфей с для реализации связанного списка. Главное преймущество, это переиспользование узлов списка и быстрая
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/LinkedListFactory.java b/rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/LinkedListFactory.java
similarity index 82%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/LinkedListFactory.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/LinkedListFactory.java
index 85f020fd..0863877c 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/LinkedListFactory.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/LinkedListFactory.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.common.util.linkedlist;
+package javasabr.rlib.common.util.linkedlist;
 
-import com.ss.rlib.common.util.linkedlist.impl.SortedLinkedList;
+import javasabr.rlib.common.util.linkedlist.impl.FastLinkedList;
+import javasabr.rlib.common.util.linkedlist.impl.SortedLinkedList;
 import org.jetbrains.annotations.NotNull;
 
-import com.ss.rlib.common.util.linkedlist.impl.FastLinkedList;
-
 /**
  * The factory of linked list implementations.
  *
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/impl/AbstractLinkedList.java b/rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/impl/AbstractLinkedList.java
similarity index 96%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/impl/AbstractLinkedList.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/impl/AbstractLinkedList.java
index b3b32c54..9a8b62fb 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/impl/AbstractLinkedList.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/impl/AbstractLinkedList.java
@@ -1,15 +1,12 @@
-package com.ss.rlib.common.util.linkedlist.impl;
-
-import com.ss.rlib.common.util.linkedlist.LinkedList;
-import com.ss.rlib.common.util.ClassUtils;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util.linkedlist.impl;
 
 import java.util.Collection;
 import java.util.NoSuchElementException;
 import java.util.Objects;
-
-import com.ss.rlib.common.util.linkedlist.LinkedList;
+import javasabr.rlib.common.util.ClassUtils;
+import javasabr.rlib.common.util.linkedlist.LinkedList;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The base implementation of the LinkedList.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/impl/FastLinkedList.java b/rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/impl/FastLinkedList.java
similarity index 98%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/impl/FastLinkedList.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/impl/FastLinkedList.java
index 0ab2ba00..8215dafe 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/impl/FastLinkedList.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/impl/FastLinkedList.java
@@ -1,14 +1,13 @@
-package com.ss.rlib.common.util.linkedlist.impl;
-
-import com.ss.rlib.common.util.pools.PoolFactory;
-import com.ss.rlib.common.util.pools.ReusablePool;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util.linkedlist.impl;
 
 import java.util.Iterator;
 import java.util.NoSuchElementException;
 import java.util.Objects;
 import java.util.function.Function;
+import javasabr.rlib.common.util.pools.PoolFactory;
+import javasabr.rlib.common.util.pools.ReusablePool;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The non thread-safe implementation of the LinkedList.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/impl/IteratorImpl.java b/rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/impl/IteratorImpl.java
similarity index 94%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/impl/IteratorImpl.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/impl/IteratorImpl.java
index 6eaa4550..b08688a8 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/impl/IteratorImpl.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/impl/IteratorImpl.java
@@ -1,14 +1,11 @@
-package com.ss.rlib.common.util.linkedlist.impl;
-
-import com.ss.rlib.common.util.linkedlist.LinkedList;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util.linkedlist.impl;
 
 import java.util.Iterator;
 import java.util.NoSuchElementException;
 import java.util.Objects;
-
-import com.ss.rlib.common.util.linkedlist.LinkedList;
+import javasabr.rlib.common.util.linkedlist.LinkedList;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The implementation of an iterator for the LinkedList.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/impl/Node.java b/rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/impl/Node.java
similarity index 93%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/impl/Node.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/impl/Node.java
index 85148af1..f3c439b3 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/impl/Node.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/impl/Node.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.common.util.linkedlist.impl;
+package javasabr.rlib.common.util.linkedlist.impl;
 
-import com.ss.rlib.common.util.pools.Reusable;
+import javasabr.rlib.common.util.pools.Reusable;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/impl/SortedLinkedList.java b/rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/impl/SortedLinkedList.java
similarity index 95%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/impl/SortedLinkedList.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/impl/SortedLinkedList.java
index 35ba1040..f383c0cd 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/linkedlist/impl/SortedLinkedList.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/linkedlist/impl/SortedLinkedList.java
@@ -1,8 +1,7 @@
-package com.ss.rlib.common.util.linkedlist.impl;
-
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.common.util.linkedlist.impl;
 
 import java.util.Objects;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The implementation of {@link FastLinkedList} with to sort on put an element.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/os/OperatingSystem.java b/rlib-common/src/main/java/javasabr/rlib/common/util/os/OperatingSystem.java
similarity index 98%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/os/OperatingSystem.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/os/OperatingSystem.java
index eefadf10..32758db7 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/os/OperatingSystem.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/os/OperatingSystem.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.os;
+package javasabr.rlib.common.util.os;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/os/OperatingSystemResolver.java b/rlib-common/src/main/java/javasabr/rlib/common/util/os/OperatingSystemResolver.java
similarity index 99%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/os/OperatingSystemResolver.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/os/OperatingSystemResolver.java
index 936be8b1..9ab1ef20 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/os/OperatingSystemResolver.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/os/OperatingSystemResolver.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.os;
+package javasabr.rlib.common.util.os;
 
 import static java.lang.Double.parseDouble;
 import static java.lang.Integer.parseInt;
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/Pool.java b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/Pool.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/pools/Pool.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/pools/Pool.java
index 260323c4..a0b255d1 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/Pool.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/Pool.java
@@ -1,13 +1,12 @@
-package com.ss.rlib.common.util.pools;
-
-import com.ss.rlib.common.function.ObjectLongFunction;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.common.util.pools;
 
 import java.util.function.BiFunction;
 import java.util.function.Function;
 import java.util.function.LongFunction;
 import java.util.function.Supplier;
+import javasabr.rlib.common.function.ObjectLongFunction;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The interface for implementing a pool for storing and reusing any objects.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/PoolFactory.java b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/PoolFactory.java
similarity index 76%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/pools/PoolFactory.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/pools/PoolFactory.java
index 24e5b7c9..4e49a5f0 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/PoolFactory.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/PoolFactory.java
@@ -1,6 +1,15 @@
-package com.ss.rlib.common.util.pools;
+package javasabr.rlib.common.util.pools;
 
-import com.ss.rlib.common.util.pools.impl.*;
+import javasabr.rlib.common.concurrent.lock.impl.AtomicReadWriteLock;
+import javasabr.rlib.common.concurrent.lock.impl.ReentrantARSWLock;
+import javasabr.rlib.common.util.pools.impl.ConcurrentAtomicARSWLockPool;
+import javasabr.rlib.common.util.pools.impl.ConcurrentAtomicARSWLockReusablePool;
+import javasabr.rlib.common.util.pools.impl.ConcurrentReentrantRWLockPool;
+import javasabr.rlib.common.util.pools.impl.ConcurrentStampedLockPool;
+import javasabr.rlib.common.util.pools.impl.ConcurrentStampedLockReusablePool;
+import javasabr.rlib.common.util.pools.impl.FastPool;
+import javasabr.rlib.common.util.pools.impl.FastReusablePool;
+import javasabr.rlib.common.util.pools.impl.SynchronizedReusablePool;
 import org.jetbrains.annotations.NotNull;
 
 /**
@@ -11,7 +20,7 @@
 public final class PoolFactory {
 
     /**
-     * Create a reusable pool based on {@link com.ss.rlib.common.concurrent.lock.impl.AtomicReadWriteLock}.
+     * Create a reusable pool based on {@link AtomicReadWriteLock}.
      *
      * @param type the object's type.
      * @param <T>  the object's type.
@@ -37,7 +46,7 @@ public final class PoolFactory {
     }
 
     /**
-     * Create a reusable pool based on {@link com.ss.rlib.common.concurrent.lock.impl.ReentrantARSWLock}.
+     * Create a reusable pool based on {@link ReentrantARSWLock}.
      *
      * @param type the object's type.
      * @param <T>  the object's type.
@@ -74,7 +83,7 @@ public final class PoolFactory {
     }
 
     /**
-     * Create a pool based on {@link com.ss.rlib.common.concurrent.lock.impl.ReentrantARSWLock}.
+     * Create a pool based on {@link ReentrantARSWLock}.
      *
      * @param type the object's type.
      * @param <T>  the object's type.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/Reusable.java b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/Reusable.java
similarity index 93%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/pools/Reusable.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/pools/Reusable.java
index 17c6688f..70b07089 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/Reusable.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/Reusable.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.pools;
+package javasabr.rlib.common.util.pools;
 
 /**
  * The interface for implementing reusable objects. You can use reusable objects with {@link
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/ReusablePool.java b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/ReusablePool.java
similarity index 83%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/pools/ReusablePool.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/pools/ReusablePool.java
index e343d209..da36bfa1 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/ReusablePool.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/ReusablePool.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.pools;
+package javasabr.rlib.common.util.pools;
 
 /**
  * The interface for implementing a pool for only {@link Reusable} objects.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/ConcurrentAtomicARSWLockPool.java b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/ConcurrentAtomicARSWLockPool.java
similarity index 67%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/ConcurrentAtomicARSWLockPool.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/ConcurrentAtomicARSWLockPool.java
index 47fbaf80..555e6a45 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/ConcurrentAtomicARSWLockPool.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/ConcurrentAtomicARSWLockPool.java
@@ -1,12 +1,11 @@
-package com.ss.rlib.common.util.pools.impl;
+package javasabr.rlib.common.util.pools.impl;
 
-import com.ss.rlib.common.util.array.impl.ConcurrentAtomicARSWLockArray;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.common.util.array.ConcurrentArray;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.common.util.array.ConcurrentArray;
+import javasabr.rlib.common.util.array.impl.ConcurrentAtomicARSWLockArray;
+import javasabr.rlib.common.util.pools.Pool;
 import org.jetbrains.annotations.NotNull;
 
-import com.ss.rlib.common.util.pools.Pool;
-
 /**
  * The threadsafe implementation of the {@link Pool} using like a storage the {@link
  * ConcurrentAtomicARSWLockArray}*.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/ConcurrentAtomicARSWLockReusablePool.java b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/ConcurrentAtomicARSWLockReusablePool.java
similarity index 65%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/ConcurrentAtomicARSWLockReusablePool.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/ConcurrentAtomicARSWLockReusablePool.java
index 822f969d..4d4017f3 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/ConcurrentAtomicARSWLockReusablePool.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/ConcurrentAtomicARSWLockReusablePool.java
@@ -1,10 +1,10 @@
-package com.ss.rlib.common.util.pools.impl;
+package javasabr.rlib.common.util.pools.impl;
 
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.common.util.array.ConcurrentArray;
-import com.ss.rlib.common.util.array.impl.ConcurrentAtomicARSWLockArray;
-import com.ss.rlib.common.util.pools.Reusable;
-import com.ss.rlib.common.util.pools.ReusablePool;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.common.util.array.ConcurrentArray;
+import javasabr.rlib.common.util.array.impl.ConcurrentAtomicARSWLockArray;
+import javasabr.rlib.common.util.pools.Reusable;
+import javasabr.rlib.common.util.pools.ReusablePool;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/ConcurrentPool.java b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/ConcurrentPool.java
similarity index 80%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/ConcurrentPool.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/ConcurrentPool.java
index a17e8b15..e2363c49 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/ConcurrentPool.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/ConcurrentPool.java
@@ -1,10 +1,8 @@
-package com.ss.rlib.common.util.pools.impl;
+package javasabr.rlib.common.util.pools.impl;
 
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.common.util.array.ConcurrentArray;
-import com.ss.rlib.common.util.array.impl.ConcurrentAtomicARSWLockArray;
-import com.ss.rlib.common.util.pools.Pool;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ConcurrentArray;
+import javasabr.rlib.common.util.pools.Pool;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/ConcurrentReentrantRWLockPool.java b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/ConcurrentReentrantRWLockPool.java
similarity index 65%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/ConcurrentReentrantRWLockPool.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/ConcurrentReentrantRWLockPool.java
index a5583d58..7d1f3423 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/ConcurrentReentrantRWLockPool.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/ConcurrentReentrantRWLockPool.java
@@ -1,13 +1,12 @@
-package com.ss.rlib.common.util.pools.impl;
+package javasabr.rlib.common.util.pools.impl;
 
-import com.ss.rlib.common.util.array.impl.ConcurrentReentrantRWLockArray;
-import com.ss.rlib.common.util.pools.ReusablePool;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.common.util.array.ConcurrentArray;
+import javasabr.rlib.common.util.array.impl.ConcurrentReentrantRWLockArray;
+import javasabr.rlib.common.util.pools.Reusable;
+import javasabr.rlib.common.util.pools.ReusablePool;
 import org.jetbrains.annotations.NotNull;
 
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.common.util.array.ConcurrentArray;
-import com.ss.rlib.common.util.pools.Reusable;
-
 /**
  * The threadsafe implementation of the {@link ReusablePool} using like a storage the {@link
  * ConcurrentReentrantRWLockArray}*.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/ConcurrentReusablePool.java b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/ConcurrentReusablePool.java
similarity index 75%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/ConcurrentReusablePool.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/ConcurrentReusablePool.java
index f90483ef..58d6784a 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/ConcurrentReusablePool.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/ConcurrentReusablePool.java
@@ -1,13 +1,13 @@
-package com.ss.rlib.common.util.pools.impl;
+package javasabr.rlib.common.util.pools.impl;
 
-import com.ss.rlib.common.util.pools.Pool;
-import com.ss.rlib.common.util.pools.Reusable;
-import com.ss.rlib.common.util.pools.ReusablePool;
+import javasabr.rlib.common.util.pools.Pool;
+import javasabr.rlib.common.util.pools.Reusable;
+import javasabr.rlib.common.util.pools.ReusablePool;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 /**
- * The base concurrent implementation of the {@link Pool} for {@link com.ss.rlib.common.util.pools.Reusable} objects.
+ * The base concurrent implementation of the {@link Pool} for {@link Reusable} objects.
  *
  * @param <E> the object's type.
  * @author JavaSaBr
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/ConcurrentStampedLockPool.java b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/ConcurrentStampedLockPool.java
similarity index 67%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/ConcurrentStampedLockPool.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/ConcurrentStampedLockPool.java
index 4be05164..64ed84e6 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/ConcurrentStampedLockPool.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/ConcurrentStampedLockPool.java
@@ -1,9 +1,9 @@
-package com.ss.rlib.common.util.pools.impl;
+package javasabr.rlib.common.util.pools.impl;
 
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.common.util.array.ConcurrentArray;
-import com.ss.rlib.common.util.array.impl.ConcurrentStampedLockArray;
-import com.ss.rlib.common.util.pools.Pool;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.common.util.array.ConcurrentArray;
+import javasabr.rlib.common.util.array.impl.ConcurrentStampedLockArray;
+import javasabr.rlib.common.util.pools.Pool;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/ConcurrentStampedLockReusablePool.java b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/ConcurrentStampedLockReusablePool.java
similarity index 65%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/ConcurrentStampedLockReusablePool.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/ConcurrentStampedLockReusablePool.java
index 5ed09658..225ee468 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/ConcurrentStampedLockReusablePool.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/ConcurrentStampedLockReusablePool.java
@@ -1,13 +1,12 @@
-package com.ss.rlib.common.util.pools.impl;
+package javasabr.rlib.common.util.pools.impl;
 
+import javasabr.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.common.util.array.ConcurrentArray;
+import javasabr.rlib.common.util.array.impl.ConcurrentStampedLockArray;
+import javasabr.rlib.common.util.pools.Reusable;
+import javasabr.rlib.common.util.pools.ReusablePool;
 import org.jetbrains.annotations.NotNull;
 
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.common.util.array.ConcurrentArray;
-import com.ss.rlib.common.util.array.impl.ConcurrentStampedLockArray;
-import com.ss.rlib.common.util.pools.Reusable;
-import com.ss.rlib.common.util.pools.ReusablePool;
-
 /**
  * The threadsafe implementation of the {@link ReusablePool} using like a storage the {@link
  * ConcurrentStampedLockArray}*.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/FastPool.java b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/FastPool.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/FastPool.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/FastPool.java
index fa5f284a..a40aea42 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/FastPool.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/FastPool.java
@@ -1,12 +1,10 @@
-package com.ss.rlib.common.util.pools.impl;
+package javasabr.rlib.common.util.pools.impl;
 
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.pools.Pool;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import com.ss.rlib.common.util.pools.Pool;
-
 /**
  * The fast implementation of the {@link Pool}. It isn't threadsafe.
  *
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/FastReusablePool.java b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/FastReusablePool.java
similarity index 74%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/FastReusablePool.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/FastReusablePool.java
index 1e3c5f2b..c53b84df 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/FastReusablePool.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/FastReusablePool.java
@@ -1,13 +1,10 @@
-package com.ss.rlib.common.util.pools.impl;
+package javasabr.rlib.common.util.pools.impl;
 
+import javasabr.rlib.common.util.pools.Reusable;
+import javasabr.rlib.common.util.pools.ReusablePool;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.common.util.pools.Reusable;
-import com.ss.rlib.common.util.pools.ReusablePool;
-
 /**
  * The fast implementation of the {@link ReusablePool}. It isn't threadsafe.
  *
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/SynchronizedReusablePool.java b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/SynchronizedReusablePool.java
similarity index 74%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/SynchronizedReusablePool.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/SynchronizedReusablePool.java
index 8a636caf..0c95a36d 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/pools/impl/SynchronizedReusablePool.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/pools/impl/SynchronizedReusablePool.java
@@ -1,14 +1,10 @@
-package com.ss.rlib.common.util.pools.impl;
+package javasabr.rlib.common.util.pools.impl;
 
+import javasabr.rlib.common.util.pools.Reusable;
+import javasabr.rlib.common.util.pools.ReusablePool;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import com.ss.rlib.common.util.ArrayUtils;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.common.util.pools.Reusable;
-import com.ss.rlib.common.util.pools.ReusablePool;
-
 /**
  * The implementation of the {@link ReusablePool} using synchronization for take/put methods.
  *
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/random/FastRandom.java b/rlib-common/src/main/java/javasabr/rlib/common/util/random/FastRandom.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/random/FastRandom.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/random/FastRandom.java
index d97f5c79..e4aea224 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/random/FastRandom.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/random/FastRandom.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.random;
+package javasabr.rlib.common.util.random;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/random/Random.java b/rlib-common/src/main/java/javasabr/rlib/common/util/random/Random.java
similarity index 97%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/random/Random.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/random/Random.java
index 4a7944b6..366049ea 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/random/Random.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/random/Random.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.random;
+package javasabr.rlib.common.util.random;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/random/RandomFactory.java b/rlib-common/src/main/java/javasabr/rlib/common/util/random/RandomFactory.java
similarity index 90%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/random/RandomFactory.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/random/RandomFactory.java
index e5563d8c..793ce87b 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/random/RandomFactory.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/random/RandomFactory.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.random;
+package javasabr.rlib.common.util.random;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/AbstractReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/AbstractReference.java
similarity index 76%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/AbstractReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/AbstractReference.java
index 732324dd..8d56da8c 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/AbstractReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/AbstractReference.java
@@ -1,9 +1,9 @@
-package com.ss.rlib.common.util.ref;
-
-/**
- * The base implementation of the {@link Reference}.
- *
- * @author JavaSaBr
- */
-public abstract class AbstractReference implements Reference {
-}
+package javasabr.rlib.common.util.ref;
+
+/**
+ * The base implementation of the {@link Reference}.
+ *
+ * @author JavaSaBr
+ */
+public abstract class AbstractReference implements Reference {
+}
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/ByteReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/ByteReference.java
similarity index 64%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/ByteReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/ByteReference.java
index c29e4b06..2a1e0df5 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/ByteReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/ByteReference.java
@@ -1,6 +1,11 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
-import lombok.*;
+import lombok.AllArgsConstructor;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.ToString;
 
 /**
  * The reference to byte value.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/CharReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/CharReference.java
similarity index 64%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/CharReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/CharReference.java
index e8bad5e5..a8fbe17d 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/CharReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/CharReference.java
@@ -1,6 +1,11 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
-import lombok.*;
+import lombok.AllArgsConstructor;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.ToString;
 
 /**
  * The reference to char value.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/DoubleReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/DoubleReference.java
similarity index 64%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/DoubleReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/DoubleReference.java
index fc6d700a..39b58a1f 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/DoubleReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/DoubleReference.java
@@ -1,6 +1,11 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
-import lombok.*;
+import lombok.AllArgsConstructor;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.ToString;
 
 /**
  * The reference to double value.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/FloatReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/FloatReference.java
similarity index 64%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/FloatReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/FloatReference.java
index 1d6ec02c..b4957e66 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/FloatReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/FloatReference.java
@@ -1,6 +1,11 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
-import lombok.*;
+import lombok.AllArgsConstructor;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.ToString;
 
 /**
  * The reference to float value.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalByteReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalByteReference.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalByteReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalByteReference.java
index 3ecac750..7b350fe7 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalByteReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalByteReference.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
 /**
  * The reference to byte value.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalCharReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalCharReference.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalCharReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalCharReference.java
index 7c64ca5c..09067df5 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalCharReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalCharReference.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
 /**
  * The reference to char value.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalDoubleReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalDoubleReference.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalDoubleReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalDoubleReference.java
index bee759a1..4dbbfdbb 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalDoubleReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalDoubleReference.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
 /**
  * The reference to double value.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalFloatReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalFloatReference.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalFloatReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalFloatReference.java
index a4d69717..a37de740 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalFloatReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalFloatReference.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
 /**
  * The reference to float value.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalIntReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalIntReference.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalIntReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalIntReference.java
index 68ad3454..5713ad36 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalIntReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalIntReference.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
 /**
  * The reference to integer value.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalLongReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalLongReference.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalLongReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalLongReference.java
index 17ee7f8e..3546a873 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalLongReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalLongReference.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
 /**
  * The reference to long value.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalObjectReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalObjectReference.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalObjectReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalObjectReference.java
index f75d19a6..c38932ea 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalObjectReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalObjectReference.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
 /**
  * The reference to object.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalShortReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalShortReference.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalShortReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalShortReference.java
index 1b33c7aa..b2d70c9b 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/GlobalShortReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/GlobalShortReference.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
 /**
  * The reference to short value.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/IntReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/IntReference.java
similarity index 64%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/IntReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/IntReference.java
index 8e0e2e11..01a9aa15 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/IntReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/IntReference.java
@@ -1,27 +1,32 @@
-package com.ss.rlib.common.util.ref;
-
-import lombok.*;
-
-/**
- * The reference to integer value.
- *
- * @author JavaSaBr
- */
-@Getter
-@Setter
-@ToString
-@NoArgsConstructor
-@AllArgsConstructor
-@EqualsAndHashCode(callSuper = false)
-public class IntReference extends AbstractReference {
-
-    /**
-     * The value of this reference.
-     */
-    private int value;
-
-    @Override
-    public void free() {
-        this.value = 0;
-    }
-}
+package javasabr.rlib.common.util.ref;
+
+import lombok.AllArgsConstructor;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.ToString;
+
+/**
+ * The reference to integer value.
+ *
+ * @author JavaSaBr
+ */
+@Getter
+@Setter
+@ToString
+@NoArgsConstructor
+@AllArgsConstructor
+@EqualsAndHashCode(callSuper = false)
+public class IntReference extends AbstractReference {
+
+    /**
+     * The value of this reference.
+     */
+    private int value;
+
+    @Override
+    public void free() {
+        this.value = 0;
+    }
+}
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/LongReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/LongReference.java
similarity index 64%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/LongReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/LongReference.java
index 7f3392f9..4e2e8984 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/LongReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/LongReference.java
@@ -1,27 +1,32 @@
-package com.ss.rlib.common.util.ref;
-
-import lombok.*;
-
-/**
- * The reference to long value.
- *
- * @author JavaSaBr
- */
-@Getter
-@Setter
-@ToString
-@NoArgsConstructor
-@AllArgsConstructor
-@EqualsAndHashCode(callSuper = false)
-public class LongReference extends AbstractReference {
-
-    /**
-     * The value of this reference.
-     */
-    private long value;
-
-    @Override
-    public void free() {
-        this.value = 0L;
-    }
-}
+package javasabr.rlib.common.util.ref;
+
+import lombok.AllArgsConstructor;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.ToString;
+
+/**
+ * The reference to long value.
+ *
+ * @author JavaSaBr
+ */
+@Getter
+@Setter
+@ToString
+@NoArgsConstructor
+@AllArgsConstructor
+@EqualsAndHashCode(callSuper = false)
+public class LongReference extends AbstractReference {
+
+    /**
+     * The value of this reference.
+     */
+    private long value;
+
+    @Override
+    public void free() {
+        this.value = 0L;
+    }
+}
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/ObjectReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/ObjectReference.java
similarity index 64%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/ObjectReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/ObjectReference.java
index 48ebe576..fae14125 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/ObjectReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/ObjectReference.java
@@ -1,6 +1,11 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
-import lombok.*;
+import lombok.AllArgsConstructor;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.ToString;
 
 /**
  * The reference to object.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/Reference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/Reference.java
similarity index 56%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/Reference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/Reference.java
index 355e2564..9bb8752e 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/Reference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/Reference.java
@@ -1,11 +1,11 @@
-package com.ss.rlib.common.util.ref;
-
-import com.ss.rlib.common.util.pools.Reusable;
-
-/**
- * The interface to implement a reference.
- *
- * @author JavaSaBr
- */
-public interface Reference extends Reusable {
-}
+package javasabr.rlib.common.util.ref;
+
+import javasabr.rlib.common.util.pools.Reusable;
+
+/**
+ * The interface to implement a reference.
+ *
+ * @author JavaSaBr
+ */
+public interface Reference extends Reusable {
+}
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/ReferenceFactory.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/ReferenceFactory.java
similarity index 95%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/ReferenceFactory.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/ReferenceFactory.java
index ee059244..d43d2746 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/ReferenceFactory.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/ReferenceFactory.java
@@ -1,365 +1,365 @@
-package com.ss.rlib.common.util.ref;
-
-import com.ss.rlib.common.util.pools.PoolFactory;
-import com.ss.rlib.common.util.pools.ReusablePool;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-/**
- * @author JavaSaBr
- */
-public final class ReferenceFactory {
-
-    private static final ReusablePool<GlobalByteReference> GLOBAL_BYTE_REF_POOL =
-        PoolFactory.newConcurrentStampedLockReusablePool(GlobalByteReference.class);
-    private static final ReusablePool<GlobalShortReference> GLOBAL_SHORT_REF_POOL =
-        PoolFactory.newConcurrentStampedLockReusablePool(GlobalShortReference.class);
-    private static final ReusablePool<GlobalCharReference> GLOBAL_CHAR_REF_POOL =
-        PoolFactory.newConcurrentStampedLockReusablePool(GlobalCharReference.class);
-    private static final ReusablePool<GlobalIntReference> GLOBAL_INT_REF_POOL =
-        PoolFactory.newConcurrentStampedLockReusablePool(GlobalIntReference.class);
-    private static final ReusablePool<GlobalLongReference> GLOBAL_LONG_REF_POOL =
-        PoolFactory.newConcurrentStampedLockReusablePool(GlobalLongReference.class);
-    private static final ReusablePool<GlobalFloatReference> GLOBAL_FLOAT_REF_POOL =
-        PoolFactory.newConcurrentStampedLockReusablePool(GlobalFloatReference.class);
-    private static final ReusablePool<GlobalDoubleReference> GLOBAL_DOUBLE_REF_POOL =
-        PoolFactory.newConcurrentStampedLockReusablePool(GlobalDoubleReference.class);
-    private static final ReusablePool<GlobalObjectReference> GLOBAL_OBJ_REF_POOL =
-        PoolFactory.newConcurrentStampedLockReusablePool(GlobalObjectReference.class);
-
-    private static final ThreadLocal<ReusablePool<TLByteReference>> TL_BYTE_REF_POOL =
-        ThreadLocal.withInitial(() -> PoolFactory.newReusablePool(TLByteReference.class));
-    private static final ThreadLocal<ReusablePool<TLShortReference>> TL_SHORT_REF_POOL =
-        ThreadLocal.withInitial(() -> PoolFactory.newReusablePool(TLShortReference.class));
-    private static final ThreadLocal<ReusablePool<TLCharReference>> TL_CHAR_REF_POOL =
-        ThreadLocal.withInitial(() -> PoolFactory.newReusablePool(TLCharReference.class));
-    private static final ThreadLocal<ReusablePool<TLIntReference>> TL_INT_REF_POOL =
-        ThreadLocal.withInitial(() -> PoolFactory.newReusablePool(TLIntReference.class));
-    private static final ThreadLocal<ReusablePool<TLLongReference>> TL_LONG_REF_POOL =
-        ThreadLocal.withInitial(() -> PoolFactory.newReusablePool(TLLongReference.class));
-    private static final ThreadLocal<ReusablePool<TLFloatReference>> TL_FLOAT_REF_POOL =
-        ThreadLocal.withInitial(() -> PoolFactory.newReusablePool(TLFloatReference.class));
-    private static final ThreadLocal<ReusablePool<TLDoubleReference>> TL_DOUBLE_REF_POOL =
-        ThreadLocal.withInitial(() -> PoolFactory.newReusablePool(TLDoubleReference.class));
-    private static final ThreadLocal<ReusablePool<TLObjectReference>> TL_OBJECT_REF_POOL =
-        ThreadLocal.withInitial(() -> PoolFactory.newReusablePool(TLObjectReference.class));
-
-    /**
-     * @param value the init value.
-     * @return the new byte ref.
-     * @since 9.2.1
-     */
-    public static @NotNull ByteReference newByteRef(byte value) {
-        return new ByteReference(value);
-    }
-
-    /**
-     * @param value the init value.
-     * @return the new byte ref.
-     * @since 9.2.1
-     */
-    public static @NotNull ByteReference newReusableByteRef(byte value) {
-        var ref = GLOBAL_BYTE_REF_POOL.take(GlobalByteReference::new);
-        ref.setValue(value);
-        return ref;
-    }
-
-    /**
-     * @param value the init value.
-     * @return the new byte ref.
-     * @since 9.2.1
-     */
-    public static @NotNull ByteReference newThreadLocalByteRef(byte value) {
-        var ref = TL_BYTE_REF_POOL.get().take(TLByteReference::new);
-        ref.setValue(value);
-        return ref;
-    }
-
-    /**
-     * @param value the init value.
-     * @return the new short ref.
-     * @since 9.2.1
-     */
-    public static @NotNull ShortReference newShortRef(short value) {
-        return new ShortReference(value);
-    }
-
-    /**
-     * @param value the init value.
-     * @return the new short ref.
-     * @since 9.2.1
-     */
-    public static @NotNull ShortReference newReusableShortRef(short value) {
-        var ref = GLOBAL_SHORT_REF_POOL.take(GlobalShortReference::new);
-        ref.setValue(value);
-        return ref;
-    }
-
-    /**
-     * @param value the init value.
-     * @return the new short ref.
-     * @since 9.2.1
-     */
-    public static @NotNull ShortReference newThreadLocalShortRef(short value) {
-        var ref = TL_SHORT_REF_POOL.get().take(TLShortReference::new);
-        ref.setValue(value);
-        return ref;
-    }
-
-    /**
-     * @param value the init value.
-     * @return the new char ref.
-     * @since 9.2.1
-     */
-    public static @NotNull CharReference newCharRef(char value) {
-        return new CharReference(value);
-    }
-
-    /**
-     * @param value the init value.
-     * @return the new char ref.
-     * @since 9.2.1
-     */
-    public static @NotNull CharReference newReusableCharRef(char value) {
-        var ref = GLOBAL_CHAR_REF_POOL.take(GlobalCharReference::new);
-        ref.setValue(value);
-        return ref ;
-    }
-
-    /**
-     * @param value the init value.
-     * @return the new char ref.
-     * @since 9.2.1
-     */
-    public static @NotNull CharReference newThreadLocalCharRef(char value) {
-        var ref = TL_CHAR_REF_POOL.get().take(TLCharReference::new);
-        ref.setValue(value);
-        return ref;
-    }
-
-    /**
-     * @param value the init value.
-     * @return the new int ref.
-     * @since 9.2.1
-     */
-    public static @NotNull IntReference newIntRef(int value) {
-        return new IntReference(value);
-    }
-
-    /**
-     * @param value the init value.
-     * @return the new int ref.
-     * @since 9.2.1
-     */
-    public static @NotNull IntReference newReusableIntRef(int value) {
-        var ref = GLOBAL_INT_REF_POOL.take(GlobalIntReference::new);
-        ref.setValue(value);
-        return ref;
-    }
-
-    /**
-     * @param value the init value.
-     * @return the new int ref.
-     * @since 9.2.1
-     */
-    public static @NotNull IntReference newThreadLocalIntRef(int value) {
-        var ref = TL_INT_REF_POOL.get().take(TLIntReference::new);
-        ref.setValue(value);
-        return ref;
-    }
-
-    /**
-     * @param value the init value.
-     * @return the new long ref.
-     * @since 9.2.1
-     */
-    public static @NotNull LongReference newLongRef(long value) {
-        return new LongReference(value);
-    }
-
-    /**
-     * @param value the init value.
-     * @return the new long ref.
-     * @since 9.2.1
-     */
-    public static @NotNull LongReference newReusableLongRef(long value) {
-        var ref = GLOBAL_LONG_REF_POOL.take(GlobalLongReference::new);
-        ref.setValue(value);
-        return ref;
-    }
-
-    /**
-     * @param value the init value.
-     * @return the new long ref.
-     * @since 9.2.1
-     */
-    public static @NotNull LongReference newThreadLocalLongRef(long value) {
-        var ref = TL_LONG_REF_POOL.get().take(TLLongReference::new);
-        ref.setValue(value);
-        return ref;
-    }
-
-    /**
-     * @param value the init value.
-     * @return the new float ref.
-     * @since 9.2.1
-     */
-    public static @NotNull FloatReference newFloatRef(float value) {
-        return new FloatReference(value);
-    }
-
-    /**
-     * @param value the init value.
-     * @return the new float ref.
-     * @since 9.2.1
-     */
-    public static @NotNull FloatReference newReusableFloatRef(float value) {
-        var ref = GLOBAL_FLOAT_REF_POOL.take(GlobalFloatReference::new);
-        ref.setValue(value);
-        return ref;
-    }
-
-    /**
-     * @param value the init value.
-     * @return the new float ref.
-     * @since 9.2.1
-     */
-    public static @NotNull FloatReference newThreadLocalFloatRef(float value) {
-        var ref = TL_FLOAT_REF_POOL.get().take(TLFloatReference::new);
-        ref.setValue(value);
-        return ref;
-    }
-
-    /**
-     * @param value the init value.
-     * @return the new double ref.
-     * @since 9.2.1
-     */
-    public static @NotNull DoubleReference newDoubleRef(double value) {
-        return new DoubleReference(value);
-    }
-
-    /**
-     * @param value the init value.
-     * @return the new double ref.
-     * @since 9.2.1
-     */
-    public static @NotNull DoubleReference newReusableDoubleRef(double value) {
-        var ref = GLOBAL_DOUBLE_REF_POOL.take(GlobalDoubleReference::new);
-        ref.setValue(value);
-        return ref;
-    }
-
-    /**
-     * @param value the init value.
-     * @return the new double ref.
-     * @since 9.2.1
-     */
-    public static @NotNull DoubleReference newThreadLocalDoubleRef(double value) {
-        var ref = TL_DOUBLE_REF_POOL.get().take(TLDoubleReference::new);
-        ref.setValue(value);
-        return ref;
-    }
-
-    /**
-     * @param value the init value.
-     * @param <T>   the object's type.
-     * @return the new object ref.
-     * @since 9.2.1
-     */
-    public static <T> @NotNull ObjectReference<T> newObjRef(@Nullable T value) {
-        return new ObjectReference<>(value);
-    }
-
-    /**
-     * @param value the init value.
-     * @param <T>   the object's type.
-     * @return the new object ref.
-     * @since 9.2.1
-     */
-    public static <T> @NotNull ObjectReference<T> newReusableObjRef(@Nullable T value) {
-        ObjectReference<T> ref = GLOBAL_OBJ_REF_POOL.take(GlobalObjectReference::new);
-        ref.setValue(value);
-        return ref;
-    }
-
-    /**
-     * @param value the init value.
-     * @param <T>   the object's type.
-     * @return the new object ref.
-     * @since 9.2.1
-     */
-    public static <T> @NotNull ObjectReference<T> newThreadLocalObjRef(@Nullable T value) {
-        TLObjectReference<T> ref = TL_OBJECT_REF_POOL.get().take(TLObjectReference::new);
-        ref.setValue(value);
-        return ref;
-    }
-
-    static void release(@NotNull GlobalByteReference ref) {
-        GLOBAL_BYTE_REF_POOL.put(ref);
-    }
-
-    static void release(@NotNull GlobalShortReference ref) {
-        GLOBAL_SHORT_REF_POOL.put(ref);
-    }
-
-    static void release(@NotNull GlobalCharReference ref) {
-        GLOBAL_CHAR_REF_POOL.put(ref);
-    }
-
-    static void release(@NotNull GlobalIntReference ref) {
-        GLOBAL_INT_REF_POOL.put(ref);
-    }
-
-    static void release(@NotNull GlobalLongReference ref) {
-        GLOBAL_LONG_REF_POOL.put(ref);
-    }
-
-    static void release(@NotNull GlobalFloatReference ref) {
-        GLOBAL_FLOAT_REF_POOL.put(ref);
-    }
-
-    static void release(@NotNull GlobalDoubleReference ref) {
-        GLOBAL_DOUBLE_REF_POOL.put(ref);
-    }
-
-    static void release(@NotNull GlobalObjectReference<?> ref) {
-        GLOBAL_OBJ_REF_POOL.put(ref);
-    }
-
-    static void release(@NotNull TLByteReference ref) {
-        TL_BYTE_REF_POOL.get().put(ref);
-    }
-
-    static void release(@NotNull TLShortReference ref) {
-        TL_SHORT_REF_POOL.get().put(ref);
-    }
-
-    static void release(@NotNull TLCharReference ref) {
-        TL_CHAR_REF_POOL.get().put(ref);
-    }
-
-    static void release(@NotNull TLIntReference ref) {
-        TL_INT_REF_POOL.get().put(ref);
-    }
-
-    static void release(@NotNull TLLongReference ref) {
-        TL_LONG_REF_POOL.get().put(ref);
-    }
-
-    static void release(@NotNull TLFloatReference ref) {
-        TL_FLOAT_REF_POOL.get().put(ref);
-    }
-
-    static void release(@NotNull TLDoubleReference ref) {
-        TL_DOUBLE_REF_POOL.get().put(ref);
-    }
-
-    static void release(@NotNull TLObjectReference<?> ref) {
-        TL_OBJECT_REF_POOL.get().put(ref);
-    }
-
-    private ReferenceFactory() {
-        throw new IllegalArgumentException();
-    }
-}
+package javasabr.rlib.common.util.ref;
+
+import javasabr.rlib.common.util.pools.PoolFactory;
+import javasabr.rlib.common.util.pools.ReusablePool;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * @author JavaSaBr
+ */
+public final class ReferenceFactory {
+
+    private static final ReusablePool<GlobalByteReference> GLOBAL_BYTE_REF_POOL =
+        PoolFactory.newConcurrentStampedLockReusablePool(GlobalByteReference.class);
+    private static final ReusablePool<GlobalShortReference> GLOBAL_SHORT_REF_POOL =
+        PoolFactory.newConcurrentStampedLockReusablePool(GlobalShortReference.class);
+    private static final ReusablePool<GlobalCharReference> GLOBAL_CHAR_REF_POOL =
+        PoolFactory.newConcurrentStampedLockReusablePool(GlobalCharReference.class);
+    private static final ReusablePool<GlobalIntReference> GLOBAL_INT_REF_POOL =
+        PoolFactory.newConcurrentStampedLockReusablePool(GlobalIntReference.class);
+    private static final ReusablePool<GlobalLongReference> GLOBAL_LONG_REF_POOL =
+        PoolFactory.newConcurrentStampedLockReusablePool(GlobalLongReference.class);
+    private static final ReusablePool<GlobalFloatReference> GLOBAL_FLOAT_REF_POOL =
+        PoolFactory.newConcurrentStampedLockReusablePool(GlobalFloatReference.class);
+    private static final ReusablePool<GlobalDoubleReference> GLOBAL_DOUBLE_REF_POOL =
+        PoolFactory.newConcurrentStampedLockReusablePool(GlobalDoubleReference.class);
+    private static final ReusablePool<GlobalObjectReference> GLOBAL_OBJ_REF_POOL =
+        PoolFactory.newConcurrentStampedLockReusablePool(GlobalObjectReference.class);
+
+    private static final ThreadLocal<ReusablePool<TLByteReference>> TL_BYTE_REF_POOL =
+        ThreadLocal.withInitial(() -> PoolFactory.newReusablePool(TLByteReference.class));
+    private static final ThreadLocal<ReusablePool<TLShortReference>> TL_SHORT_REF_POOL =
+        ThreadLocal.withInitial(() -> PoolFactory.newReusablePool(TLShortReference.class));
+    private static final ThreadLocal<ReusablePool<TLCharReference>> TL_CHAR_REF_POOL =
+        ThreadLocal.withInitial(() -> PoolFactory.newReusablePool(TLCharReference.class));
+    private static final ThreadLocal<ReusablePool<TLIntReference>> TL_INT_REF_POOL =
+        ThreadLocal.withInitial(() -> PoolFactory.newReusablePool(TLIntReference.class));
+    private static final ThreadLocal<ReusablePool<TLLongReference>> TL_LONG_REF_POOL =
+        ThreadLocal.withInitial(() -> PoolFactory.newReusablePool(TLLongReference.class));
+    private static final ThreadLocal<ReusablePool<TLFloatReference>> TL_FLOAT_REF_POOL =
+        ThreadLocal.withInitial(() -> PoolFactory.newReusablePool(TLFloatReference.class));
+    private static final ThreadLocal<ReusablePool<TLDoubleReference>> TL_DOUBLE_REF_POOL =
+        ThreadLocal.withInitial(() -> PoolFactory.newReusablePool(TLDoubleReference.class));
+    private static final ThreadLocal<ReusablePool<TLObjectReference>> TL_OBJECT_REF_POOL =
+        ThreadLocal.withInitial(() -> PoolFactory.newReusablePool(TLObjectReference.class));
+
+    /**
+     * @param value the init value.
+     * @return the new byte ref.
+     * @since 9.2.1
+     */
+    public static @NotNull ByteReference newByteRef(byte value) {
+        return new ByteReference(value);
+    }
+
+    /**
+     * @param value the init value.
+     * @return the new byte ref.
+     * @since 9.2.1
+     */
+    public static @NotNull ByteReference newReusableByteRef(byte value) {
+        var ref = GLOBAL_BYTE_REF_POOL.take(GlobalByteReference::new);
+        ref.setValue(value);
+        return ref;
+    }
+
+    /**
+     * @param value the init value.
+     * @return the new byte ref.
+     * @since 9.2.1
+     */
+    public static @NotNull ByteReference newThreadLocalByteRef(byte value) {
+        var ref = TL_BYTE_REF_POOL.get().take(TLByteReference::new);
+        ref.setValue(value);
+        return ref;
+    }
+
+    /**
+     * @param value the init value.
+     * @return the new short ref.
+     * @since 9.2.1
+     */
+    public static @NotNull ShortReference newShortRef(short value) {
+        return new ShortReference(value);
+    }
+
+    /**
+     * @param value the init value.
+     * @return the new short ref.
+     * @since 9.2.1
+     */
+    public static @NotNull ShortReference newReusableShortRef(short value) {
+        var ref = GLOBAL_SHORT_REF_POOL.take(GlobalShortReference::new);
+        ref.setValue(value);
+        return ref;
+    }
+
+    /**
+     * @param value the init value.
+     * @return the new short ref.
+     * @since 9.2.1
+     */
+    public static @NotNull ShortReference newThreadLocalShortRef(short value) {
+        var ref = TL_SHORT_REF_POOL.get().take(TLShortReference::new);
+        ref.setValue(value);
+        return ref;
+    }
+
+    /**
+     * @param value the init value.
+     * @return the new char ref.
+     * @since 9.2.1
+     */
+    public static @NotNull CharReference newCharRef(char value) {
+        return new CharReference(value);
+    }
+
+    /**
+     * @param value the init value.
+     * @return the new char ref.
+     * @since 9.2.1
+     */
+    public static @NotNull CharReference newReusableCharRef(char value) {
+        var ref = GLOBAL_CHAR_REF_POOL.take(GlobalCharReference::new);
+        ref.setValue(value);
+        return ref ;
+    }
+
+    /**
+     * @param value the init value.
+     * @return the new char ref.
+     * @since 9.2.1
+     */
+    public static @NotNull CharReference newThreadLocalCharRef(char value) {
+        var ref = TL_CHAR_REF_POOL.get().take(TLCharReference::new);
+        ref.setValue(value);
+        return ref;
+    }
+
+    /**
+     * @param value the init value.
+     * @return the new int ref.
+     * @since 9.2.1
+     */
+    public static @NotNull IntReference newIntRef(int value) {
+        return new IntReference(value);
+    }
+
+    /**
+     * @param value the init value.
+     * @return the new int ref.
+     * @since 9.2.1
+     */
+    public static @NotNull IntReference newReusableIntRef(int value) {
+        var ref = GLOBAL_INT_REF_POOL.take(GlobalIntReference::new);
+        ref.setValue(value);
+        return ref;
+    }
+
+    /**
+     * @param value the init value.
+     * @return the new int ref.
+     * @since 9.2.1
+     */
+    public static @NotNull IntReference newThreadLocalIntRef(int value) {
+        var ref = TL_INT_REF_POOL.get().take(TLIntReference::new);
+        ref.setValue(value);
+        return ref;
+    }
+
+    /**
+     * @param value the init value.
+     * @return the new long ref.
+     * @since 9.2.1
+     */
+    public static @NotNull LongReference newLongRef(long value) {
+        return new LongReference(value);
+    }
+
+    /**
+     * @param value the init value.
+     * @return the new long ref.
+     * @since 9.2.1
+     */
+    public static @NotNull LongReference newReusableLongRef(long value) {
+        var ref = GLOBAL_LONG_REF_POOL.take(GlobalLongReference::new);
+        ref.setValue(value);
+        return ref;
+    }
+
+    /**
+     * @param value the init value.
+     * @return the new long ref.
+     * @since 9.2.1
+     */
+    public static @NotNull LongReference newThreadLocalLongRef(long value) {
+        var ref = TL_LONG_REF_POOL.get().take(TLLongReference::new);
+        ref.setValue(value);
+        return ref;
+    }
+
+    /**
+     * @param value the init value.
+     * @return the new float ref.
+     * @since 9.2.1
+     */
+    public static @NotNull FloatReference newFloatRef(float value) {
+        return new FloatReference(value);
+    }
+
+    /**
+     * @param value the init value.
+     * @return the new float ref.
+     * @since 9.2.1
+     */
+    public static @NotNull FloatReference newReusableFloatRef(float value) {
+        var ref = GLOBAL_FLOAT_REF_POOL.take(GlobalFloatReference::new);
+        ref.setValue(value);
+        return ref;
+    }
+
+    /**
+     * @param value the init value.
+     * @return the new float ref.
+     * @since 9.2.1
+     */
+    public static @NotNull FloatReference newThreadLocalFloatRef(float value) {
+        var ref = TL_FLOAT_REF_POOL.get().take(TLFloatReference::new);
+        ref.setValue(value);
+        return ref;
+    }
+
+    /**
+     * @param value the init value.
+     * @return the new double ref.
+     * @since 9.2.1
+     */
+    public static @NotNull DoubleReference newDoubleRef(double value) {
+        return new DoubleReference(value);
+    }
+
+    /**
+     * @param value the init value.
+     * @return the new double ref.
+     * @since 9.2.1
+     */
+    public static @NotNull DoubleReference newReusableDoubleRef(double value) {
+        var ref = GLOBAL_DOUBLE_REF_POOL.take(GlobalDoubleReference::new);
+        ref.setValue(value);
+        return ref;
+    }
+
+    /**
+     * @param value the init value.
+     * @return the new double ref.
+     * @since 9.2.1
+     */
+    public static @NotNull DoubleReference newThreadLocalDoubleRef(double value) {
+        var ref = TL_DOUBLE_REF_POOL.get().take(TLDoubleReference::new);
+        ref.setValue(value);
+        return ref;
+    }
+
+    /**
+     * @param value the init value.
+     * @param <T>   the object's type.
+     * @return the new object ref.
+     * @since 9.2.1
+     */
+    public static <T> @NotNull ObjectReference<T> newObjRef(@Nullable T value) {
+        return new ObjectReference<>(value);
+    }
+
+    /**
+     * @param value the init value.
+     * @param <T>   the object's type.
+     * @return the new object ref.
+     * @since 9.2.1
+     */
+    public static <T> @NotNull ObjectReference<T> newReusableObjRef(@Nullable T value) {
+        ObjectReference<T> ref = GLOBAL_OBJ_REF_POOL.take(GlobalObjectReference::new);
+        ref.setValue(value);
+        return ref;
+    }
+
+    /**
+     * @param value the init value.
+     * @param <T>   the object's type.
+     * @return the new object ref.
+     * @since 9.2.1
+     */
+    public static <T> @NotNull ObjectReference<T> newThreadLocalObjRef(@Nullable T value) {
+        TLObjectReference<T> ref = TL_OBJECT_REF_POOL.get().take(TLObjectReference::new);
+        ref.setValue(value);
+        return ref;
+    }
+
+    static void release(@NotNull GlobalByteReference ref) {
+        GLOBAL_BYTE_REF_POOL.put(ref);
+    }
+
+    static void release(@NotNull GlobalShortReference ref) {
+        GLOBAL_SHORT_REF_POOL.put(ref);
+    }
+
+    static void release(@NotNull GlobalCharReference ref) {
+        GLOBAL_CHAR_REF_POOL.put(ref);
+    }
+
+    static void release(@NotNull GlobalIntReference ref) {
+        GLOBAL_INT_REF_POOL.put(ref);
+    }
+
+    static void release(@NotNull GlobalLongReference ref) {
+        GLOBAL_LONG_REF_POOL.put(ref);
+    }
+
+    static void release(@NotNull GlobalFloatReference ref) {
+        GLOBAL_FLOAT_REF_POOL.put(ref);
+    }
+
+    static void release(@NotNull GlobalDoubleReference ref) {
+        GLOBAL_DOUBLE_REF_POOL.put(ref);
+    }
+
+    static void release(@NotNull GlobalObjectReference<?> ref) {
+        GLOBAL_OBJ_REF_POOL.put(ref);
+    }
+
+    static void release(@NotNull TLByteReference ref) {
+        TL_BYTE_REF_POOL.get().put(ref);
+    }
+
+    static void release(@NotNull TLShortReference ref) {
+        TL_SHORT_REF_POOL.get().put(ref);
+    }
+
+    static void release(@NotNull TLCharReference ref) {
+        TL_CHAR_REF_POOL.get().put(ref);
+    }
+
+    static void release(@NotNull TLIntReference ref) {
+        TL_INT_REF_POOL.get().put(ref);
+    }
+
+    static void release(@NotNull TLLongReference ref) {
+        TL_LONG_REF_POOL.get().put(ref);
+    }
+
+    static void release(@NotNull TLFloatReference ref) {
+        TL_FLOAT_REF_POOL.get().put(ref);
+    }
+
+    static void release(@NotNull TLDoubleReference ref) {
+        TL_DOUBLE_REF_POOL.get().put(ref);
+    }
+
+    static void release(@NotNull TLObjectReference<?> ref) {
+        TL_OBJECT_REF_POOL.get().put(ref);
+    }
+
+    private ReferenceFactory() {
+        throw new IllegalArgumentException();
+    }
+}
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/ShortReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/ShortReference.java
similarity index 64%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/ShortReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/ShortReference.java
index b8833fea..e712c14a 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/ShortReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/ShortReference.java
@@ -1,6 +1,11 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
-import lombok.*;
+import lombok.AllArgsConstructor;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.ToString;
 
 /**
  * The reference to short value.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLByteReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLByteReference.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLByteReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLByteReference.java
index 1bc1f5c3..381b5878 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLByteReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLByteReference.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
 /**
  * The reference to byte value.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLCharReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLCharReference.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLCharReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLCharReference.java
index f6ba974f..bc387bfa 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLCharReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLCharReference.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
 /**
  * The reference to char value.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLDoubleReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLDoubleReference.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLDoubleReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLDoubleReference.java
index 9324c243..d2185350 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLDoubleReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLDoubleReference.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
 /**
  * The reference to double value.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLFloatReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLFloatReference.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLFloatReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLFloatReference.java
index 9ff4d7db..0a3f07ff 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLFloatReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLFloatReference.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
 /**
  * The reference to float value.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLIntReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLIntReference.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLIntReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLIntReference.java
index 5e84b8d6..48c5310c 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLIntReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLIntReference.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
 /**
  * The reference to integer value.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLLongReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLLongReference.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLLongReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLLongReference.java
index 6821eaa0..84f28220 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLLongReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLLongReference.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
 /**
  * The reference to long value.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLObjectReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLObjectReference.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLObjectReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLObjectReference.java
index 4ded56f1..7fc75a23 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLObjectReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLObjectReference.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
 /**
  * The reference to object.
diff --git a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLShortReference.java b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLShortReference.java
similarity index 84%
rename from rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLShortReference.java
rename to rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLShortReference.java
index 5641717c..decd05e7 100644
--- a/rlib-common/src/main/java/com/ss/rlib/common/util/ref/TLShortReference.java
+++ b/rlib-common/src/main/java/javasabr/rlib/common/util/ref/TLShortReference.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.util.ref;
+package javasabr.rlib.common.util.ref;
 
 /**
  * The reference to short value.
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/BaseTest.java b/rlib-common/src/test/java/javasabr/rlib/common/BaseTest.java
similarity index 94%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/BaseTest.java
rename to rlib-common/src/test/java/javasabr/rlib/common/BaseTest.java
index e1eeb288..06ee95d4 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/BaseTest.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/BaseTest.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.common.test;
+package javasabr.rlib.common;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/classpath/ClasspathScannerTests.java b/rlib-common/src/test/java/javasabr/rlib/common/classpath/ClasspathScannerTests.java
similarity index 79%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/classpath/ClasspathScannerTests.java
rename to rlib-common/src/test/java/javasabr/rlib/common/classpath/ClasspathScannerTests.java
index 27453c4c..161f6acd 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/classpath/ClasspathScannerTests.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/classpath/ClasspathScannerTests.java
@@ -1,12 +1,10 @@
-package com.ss.rlib.common.test.classpath;
+package javasabr.rlib.common.classpath;
 
-import com.ss.rlib.common.classpath.ClassPathScannerFactory;
-import com.ss.rlib.common.util.array.impl.AbstractArray;
+import java.util.Collection;
+import javasabr.rlib.common.util.array.impl.AbstractArray;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
-import java.util.Collection;
-
 /**
  * @author JavaSaBr
  */
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/compiler/CompilerTests.java b/rlib-common/src/test/java/javasabr/rlib/common/compiler/CompilerTests.java
similarity index 88%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/compiler/CompilerTests.java
rename to rlib-common/src/test/java/javasabr/rlib/common/compiler/CompilerTests.java
index 6a528511..e213bc60 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/compiler/CompilerTests.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/compiler/CompilerTests.java
@@ -1,12 +1,10 @@
-package com.ss.rlib.common.test.compiler;
-
-import com.ss.rlib.common.compiler.CompilerFactory;
-import com.ss.rlib.common.util.ClassUtils;
-import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.Test;
+package javasabr.rlib.common.compiler;
 
 import java.lang.reflect.InvocationTargetException;
 import java.net.URISyntaxException;
+import javasabr.rlib.common.util.ClassUtils;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
 
 /**
  * The list of tests to work with compiler API.
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/concurrent/executor/TestThreadPoolTaskExecutor.java b/rlib-common/src/test/java/javasabr/rlib/common/concurrent/executor/TestThreadPoolTaskExecutor.java
similarity index 77%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/concurrent/executor/TestThreadPoolTaskExecutor.java
rename to rlib-common/src/test/java/javasabr/rlib/common/concurrent/executor/TestThreadPoolTaskExecutor.java
index b67aefbc..fd953e66 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/concurrent/executor/TestThreadPoolTaskExecutor.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/concurrent/executor/TestThreadPoolTaskExecutor.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.common.test.concurrent.executor;
+package javasabr.rlib.common.concurrent.executor;
 
-import com.ss.rlib.common.concurrent.GroupThreadFactory;
-import com.ss.rlib.common.concurrent.atomic.AtomicInteger;
-import com.ss.rlib.common.concurrent.executor.TaskExecutor;
-import com.ss.rlib.common.concurrent.executor.impl.ThreadPoolTaskExecutor;
-import com.ss.rlib.common.concurrent.util.ThreadUtils;
+import javasabr.rlib.common.concurrent.GroupThreadFactory;
+import javasabr.rlib.common.concurrent.atomic.AtomicInteger;
+import javasabr.rlib.common.concurrent.executor.impl.ThreadPoolTaskExecutor;
+import javasabr.rlib.common.concurrent.util.ThreadUtils;
 import org.junit.jupiter.api.Assertions;
 
 /**
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/concurrent/lock/TestPrimitiveAtomicReadWriteLock.java b/rlib-common/src/test/java/javasabr/rlib/common/concurrent/lock/TestPrimitiveAtomicReadWriteLock.java
similarity index 92%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/concurrent/lock/TestPrimitiveAtomicReadWriteLock.java
rename to rlib-common/src/test/java/javasabr/rlib/common/concurrent/lock/TestPrimitiveAtomicReadWriteLock.java
index e8618056..7f50542e 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/concurrent/lock/TestPrimitiveAtomicReadWriteLock.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/concurrent/lock/TestPrimitiveAtomicReadWriteLock.java
@@ -1,9 +1,4 @@
-package com.ss.rlib.common.test.concurrent.lock;
-
-import com.ss.rlib.common.concurrent.lock.AsyncReadSyncWriteLock;
-import com.ss.rlib.common.concurrent.lock.impl.AtomicReadWriteLock;
-import com.ss.rlib.common.concurrent.lock.impl.ReentrantARSWLock;
-import com.ss.rlib.common.concurrent.util.ThreadUtils;
+package javasabr.rlib.common.concurrent.lock;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -12,6 +7,9 @@
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.Future;
+import javasabr.rlib.common.concurrent.lock.impl.AtomicReadWriteLock;
+import javasabr.rlib.common.concurrent.lock.impl.ReentrantARSWLock;
+import javasabr.rlib.common.concurrent.util.ThreadUtils;
 
 /**
  * Тест функционала блокировщика.
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/geom/QuaternionTests.java b/rlib-common/src/test/java/javasabr/rlib/common/geom/QuaternionTests.java
similarity index 89%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/geom/QuaternionTests.java
rename to rlib-common/src/test/java/javasabr/rlib/common/geom/QuaternionTests.java
index 36978a84..ab2888d8 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/geom/QuaternionTests.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/geom/QuaternionTests.java
@@ -1,8 +1,5 @@
-package com.ss.rlib.common.test.geom;
+package javasabr.rlib.common.geom;
 
-import com.ss.rlib.common.geom.DirectionType;
-import com.ss.rlib.common.geom.Quaternion4f;
-import com.ss.rlib.common.geom.Vector3f;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/plugin/extension/ExtensionPointTests.java b/rlib-common/src/test/java/javasabr/rlib/common/plugin/extension/ExtensionPointTests.java
similarity index 80%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/plugin/extension/ExtensionPointTests.java
rename to rlib-common/src/test/java/javasabr/rlib/common/plugin/extension/ExtensionPointTests.java
index 28664db2..a08a272c 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/plugin/extension/ExtensionPointTests.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/plugin/extension/ExtensionPointTests.java
@@ -1,14 +1,11 @@
-package com.ss.rlib.common.test.plugin.extension;
+package javasabr.rlib.common.plugin.extension;
 
-import com.ss.rlib.common.plugin.extension.ExtensionPoint;
-import com.ss.rlib.common.plugin.extension.ExtensionPointManager;
+import java.util.Arrays;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
-import java.util.Arrays;
-
 /**
- * The list of tests {@link com.ss.rlib.common.plugin.extension.ExtensionPoint}.
+ * The list of tests {@link ExtensionPoint}.
  *
  * @author JavaSaBr
  */
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/plugin/system/PluginSystemTests.java b/rlib-common/src/test/java/javasabr/rlib/common/plugin/system/PluginSystemTests.java
similarity index 79%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/plugin/system/PluginSystemTests.java
rename to rlib-common/src/test/java/javasabr/rlib/common/plugin/system/PluginSystemTests.java
index 7335cdf1..b8da4f48 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/plugin/system/PluginSystemTests.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/plugin/system/PluginSystemTests.java
@@ -1,11 +1,10 @@
-package com.ss.rlib.common.test.plugin.system;
-
-import com.ss.rlib.common.plugin.Version;
-import com.ss.rlib.common.plugin.impl.PluginSystemFactory;
-import org.junit.jupiter.api.Test;
+package javasabr.rlib.common.plugin.system;
 
 import java.nio.file.Paths;
 import java.util.concurrent.ForkJoinPool;
+import javasabr.rlib.common.plugin.Version;
+import javasabr.rlib.common.plugin.impl.PluginSystemFactory;
+import org.junit.jupiter.api.Test;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/util/ArrayUtilsTest.java b/rlib-common/src/test/java/javasabr/rlib/common/util/ArrayUtilsTest.java
similarity index 93%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/util/ArrayUtilsTest.java
rename to rlib-common/src/test/java/javasabr/rlib/common/util/ArrayUtilsTest.java
index 26e5a64f..52a96903 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/util/ArrayUtilsTest.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/util/ArrayUtilsTest.java
@@ -1,8 +1,12 @@
-package com.ss.rlib.common.test.util;
+package javasabr.rlib.common.util;
 
-import static org.junit.jupiter.api.Assertions.*;
-import com.ss.rlib.common.util.ArrayUtils;
-import com.ss.rlib.common.util.array.ArrayFactory;
+import static org.junit.jupiter.api.Assertions.assertArrayEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import javasabr.rlib.common.util.array.ArrayFactory;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/util/BufferUtilsTest.java b/rlib-common/src/test/java/javasabr/rlib/common/util/BufferUtilsTest.java
similarity index 95%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/util/BufferUtilsTest.java
rename to rlib-common/src/test/java/javasabr/rlib/common/util/BufferUtilsTest.java
index 0f52f626..5a880560 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/util/BufferUtilsTest.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/util/BufferUtilsTest.java
@@ -1,11 +1,9 @@
-package com.ss.rlib.common.test.util;
+package javasabr.rlib.common.util;
 
-import com.ss.rlib.common.util.BufferUtils;
+import java.nio.ByteBuffer;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
-import java.nio.ByteBuffer;
-
 /**
  * @author JavaSaBr
  */
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/util/DateUtilsTest.java b/rlib-common/src/test/java/javasabr/rlib/common/util/DateUtilsTest.java
similarity index 97%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/util/DateUtilsTest.java
rename to rlib-common/src/test/java/javasabr/rlib/common/util/DateUtilsTest.java
index bc5f000e..c4f9a34f 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/util/DateUtilsTest.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/util/DateUtilsTest.java
@@ -1,15 +1,14 @@
-package com.ss.rlib.common.test.util;
+package javasabr.rlib.common.util;
 
 import static java.time.format.DateTimeFormatter.ISO_LOCAL_DATE;
 import static java.time.format.DateTimeFormatter.ISO_LOCAL_DATE_TIME;
-import com.ss.rlib.common.util.DateUtils;
-import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.Test;
 
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.ZoneOffset;
 import java.time.ZonedDateTime;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
 
 public class DateUtilsTest {
 
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/util/FileUtilsTest.java b/rlib-common/src/test/java/javasabr/rlib/common/util/FileUtilsTest.java
similarity index 92%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/util/FileUtilsTest.java
rename to rlib-common/src/test/java/javasabr/rlib/common/util/FileUtilsTest.java
index b7eaefb8..2416fe71 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/util/FileUtilsTest.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/util/FileUtilsTest.java
@@ -1,7 +1,9 @@
-package com.ss.rlib.common.test.util;
+package javasabr.rlib.common.util;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
-import static org.junit.jupiter.api.Assertions.*;
-import com.ss.rlib.common.util.FileUtils;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/util/IOUtilsTest.java b/rlib-common/src/test/java/javasabr/rlib/common/util/IOUtilsTest.java
similarity index 92%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/util/IOUtilsTest.java
rename to rlib-common/src/test/java/javasabr/rlib/common/util/IOUtilsTest.java
index 3e56c6eb..b9eba31c 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/util/IOUtilsTest.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/util/IOUtilsTest.java
@@ -1,14 +1,16 @@
-package com.ss.rlib.common.test.util;
-
-import com.ss.rlib.common.util.IOUtils;
-import com.ss.rlib.common.util.StringUtils;
+package javasabr.rlib.common.util;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.Reader;
+import java.io.StringReader;
+import java.io.UncheckedIOException;
+import java.nio.charset.StandardCharsets;
 import org.jetbrains.annotations.NotNull;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
-import java.io.*;
-import java.nio.charset.StandardCharsets;
-
 /**
  * @author JavaSaBr
  */
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/util/NumberUtilsTest.java b/rlib-common/src/test/java/javasabr/rlib/common/util/NumberUtilsTest.java
similarity index 96%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/util/NumberUtilsTest.java
rename to rlib-common/src/test/java/javasabr/rlib/common/util/NumberUtilsTest.java
index 139d7368..419a3863 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/util/NumberUtilsTest.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/util/NumberUtilsTest.java
@@ -1,7 +1,12 @@
-package com.ss.rlib.common.test.util;
+package javasabr.rlib.common.util;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
-import static org.junit.jupiter.api.Assertions.*;
-import com.ss.rlib.common.util.NumberUtils;
 import org.junit.jupiter.api.Test;
 
 /**
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/util/ReferencesTest.java b/rlib-common/src/test/java/javasabr/rlib/common/util/ReferencesTest.java
similarity index 98%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/util/ReferencesTest.java
rename to rlib-common/src/test/java/javasabr/rlib/common/util/ReferencesTest.java
index 86bacb93..ea50dc9a 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/util/ReferencesTest.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/util/ReferencesTest.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.common.test.util;
+package javasabr.rlib.common.util;
 
-import com.ss.rlib.common.util.ref.*;
+import javasabr.rlib.common.util.ref.ReferenceFactory;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/util/ReflectionUtilsTest.java b/rlib-common/src/test/java/javasabr/rlib/common/util/ReflectionUtilsTest.java
similarity index 96%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/util/ReflectionUtilsTest.java
rename to rlib-common/src/test/java/javasabr/rlib/common/util/ReflectionUtilsTest.java
index 22915274..e97fffd6 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/util/ReflectionUtilsTest.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/util/ReflectionUtilsTest.java
@@ -1,8 +1,8 @@
-package com.ss.rlib.common.test.util;
+package javasabr.rlib.common.util;
 
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertNull;
-import com.ss.rlib.common.util.ReflectionUtils;
+
 import org.junit.jupiter.api.Test;
 
 public class ReflectionUtilsTest {
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/util/StringUtilsTest.java b/rlib-common/src/test/java/javasabr/rlib/common/util/StringUtilsTest.java
similarity index 95%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/util/StringUtilsTest.java
rename to rlib-common/src/test/java/javasabr/rlib/common/util/StringUtilsTest.java
index 10e3bfe5..784ef999 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/util/StringUtilsTest.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/util/StringUtilsTest.java
@@ -1,13 +1,10 @@
-package com.ss.rlib.common.test.util;
+package javasabr.rlib.common.util;
 
-import com.ss.rlib.common.util.StringUtils;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
-import java.time.*;
-
 /**
- * Test methods in {@link com.ss.rlib.common.util.StringUtils}
+ * Test methods in {@link StringUtils}
  *
  * @author JavaSaBr
  */
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/util/UtilsTest.java b/rlib-common/src/test/java/javasabr/rlib/common/util/UtilsTest.java
similarity index 86%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/util/UtilsTest.java
rename to rlib-common/src/test/java/javasabr/rlib/common/util/UtilsTest.java
index 513651b0..c1221323 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/util/UtilsTest.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/util/UtilsTest.java
@@ -1,11 +1,10 @@
-package com.ss.rlib.common.test.util;
+package javasabr.rlib.common.util;
 
-import com.ss.rlib.common.util.Utils;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
 /**
- * Tests of {@link com.ss.rlib.common.util.Utils} methods.
+ * Tests of {@link Utils} methods.
  *
  * @author JavaSaBr
  */
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/util/VarTableTest.java b/rlib-common/src/test/java/javasabr/rlib/common/util/VarTableTest.java
similarity index 93%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/util/VarTableTest.java
rename to rlib-common/src/test/java/javasabr/rlib/common/util/VarTableTest.java
index 6d68b7c2..ba7f22ba 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/util/VarTableTest.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/util/VarTableTest.java
@@ -1,8 +1,10 @@
-package com.ss.rlib.common.test.util;
+package javasabr.rlib.common.util;
 
-import static com.ss.rlib.common.util.array.ArrayFactory.*;
-import com.ss.rlib.common.util.VarTable;
-import com.ss.rlib.common.util.array.ArrayFactory;
+import static javasabr.rlib.common.util.array.ArrayFactory.toArray;
+import static javasabr.rlib.common.util.array.ArrayFactory.toBooleanArray;
+import static javasabr.rlib.common.util.array.ArrayFactory.toIntArray;
+
+import javasabr.rlib.common.util.array.ArrayFactory;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
@@ -142,7 +144,7 @@ void testAddAndGetSomeTypes() {
 
         var vars = new VarTable();
         vars.put("string", "Hello");
-        vars.put("intArray", ArrayFactory.toIntArray(1, 2, 3, 5));
+        vars.put("intArray", toIntArray(1, 2, 3, 5));
         vars.put("floatStringArray", "1.5,4.2,5.5");
         vars.put("stringEnum", "THIRD");
         vars.put("enum", SimpleEnum.SECOND);
@@ -155,7 +157,7 @@ void testAddAndGetSomeTypes() {
         var unsafeGet = vars.get("enum");
 
         Assertions.assertEquals("Hello", string);
-        Assertions.assertArrayEquals(array, ArrayFactory.toIntArray(1, 2, 3, 5));
+        Assertions.assertArrayEquals(array, toIntArray(1, 2, 3, 5));
         Assertions.assertArrayEquals(floatStringArray, ArrayFactory.toFloatArray(1.5F, 4.2F, 5.5F));
         Assertions.assertEquals(SimpleEnum.THIRD, stringEnum);
         Assertions.assertEquals(SimpleEnum.SECOND, anEnum);
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/util/array/ArrayTest.java b/rlib-common/src/test/java/javasabr/rlib/common/util/array/ArrayTest.java
similarity index 98%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/util/array/ArrayTest.java
rename to rlib-common/src/test/java/javasabr/rlib/common/util/array/ArrayTest.java
index d5c32e5e..cd5e082f 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/util/array/ArrayTest.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/util/array/ArrayTest.java
@@ -1,14 +1,12 @@
-package com.ss.rlib.common.test.util.array;
+package javasabr.rlib.common.util.array;
 
-import com.ss.rlib.common.concurrent.atomic.AtomicInteger;
-import com.ss.rlib.common.test.BaseTest;
-import com.ss.rlib.common.util.NumberUtils;
-import com.ss.rlib.common.util.array.*;
+import java.util.Objects;
+import javasabr.rlib.common.BaseTest;
+import javasabr.rlib.common.concurrent.atomic.AtomicInteger;
+import javasabr.rlib.common.util.NumberUtils;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
-import java.util.Objects;
-
 /**
  * The list of tests {@link Array}.
  *
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/util/array/ConcurrentArrayTest.java b/rlib-common/src/test/java/javasabr/rlib/common/util/array/ConcurrentArrayTest.java
similarity index 95%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/util/array/ConcurrentArrayTest.java
rename to rlib-common/src/test/java/javasabr/rlib/common/util/array/ConcurrentArrayTest.java
index bc2e1a3b..2c71c99e 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/util/array/ConcurrentArrayTest.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/util/array/ConcurrentArrayTest.java
@@ -1,17 +1,18 @@
-package com.ss.rlib.common.test.util.array;
-
-import static org.junit.jupiter.api.Assertions.*;
-import com.ss.rlib.common.concurrent.atomic.AtomicInteger;
-import com.ss.rlib.common.test.BaseTest;
-import com.ss.rlib.common.util.NumberUtils;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.common.util.array.ConcurrentArray;
-import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.Test;
+package javasabr.rlib.common.util.array;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.util.Collections;
 import java.util.Objects;
+import javasabr.rlib.common.BaseTest;
+import javasabr.rlib.common.concurrent.atomic.AtomicInteger;
+import javasabr.rlib.common.util.NumberUtils;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/util/array/CopyOnModifyArrayTest.java b/rlib-common/src/test/java/javasabr/rlib/common/util/array/CopyOnModifyArrayTest.java
similarity index 96%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/util/array/CopyOnModifyArrayTest.java
rename to rlib-common/src/test/java/javasabr/rlib/common/util/array/CopyOnModifyArrayTest.java
index d147d7c5..91d7a668 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/util/array/CopyOnModifyArrayTest.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/util/array/CopyOnModifyArrayTest.java
@@ -1,13 +1,11 @@
-package com.ss.rlib.common.test.util.array;
+package javasabr.rlib.common.util.array;
 
-import static com.ss.rlib.common.util.array.ArrayFactory.asArray;
-import static com.ss.rlib.common.util.array.ArrayFactory.toArray;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.Test;
+import static javasabr.rlib.common.util.array.ArrayFactory.asArray;
+import static javasabr.rlib.common.util.array.ArrayFactory.toArray;
 
 import java.util.List;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
 
 public class CopyOnModifyArrayTest {
 
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/util/array/DefaultIntegerArrayTest.java b/rlib-common/src/test/java/javasabr/rlib/common/util/array/DefaultIntegerArrayTest.java
similarity index 97%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/util/array/DefaultIntegerArrayTest.java
rename to rlib-common/src/test/java/javasabr/rlib/common/util/array/DefaultIntegerArrayTest.java
index 0f5d6d23..d0bcd604 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/util/array/DefaultIntegerArrayTest.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/util/array/DefaultIntegerArrayTest.java
@@ -1,7 +1,5 @@
-package com.ss.rlib.common.test.util.array;
+package javasabr.rlib.common.util.array;
 
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.common.util.array.IntegerArray;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/util/array/FastArrayTest.java b/rlib-common/src/test/java/javasabr/rlib/common/util/array/FastArrayTest.java
similarity index 91%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/util/array/FastArrayTest.java
rename to rlib-common/src/test/java/javasabr/rlib/common/util/array/FastArrayTest.java
index bbab5b18..4aac6c3b 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/util/array/FastArrayTest.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/util/array/FastArrayTest.java
@@ -1,6 +1,5 @@
-package com.ss.rlib.common.test.util.array;
+package javasabr.rlib.common.util.array;
 
-import com.ss.rlib.common.util.array.*;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/util/array/ReadOnlyIntegerArrayTest.java b/rlib-common/src/test/java/javasabr/rlib/common/util/array/ReadOnlyIntegerArrayTest.java
similarity index 93%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/util/array/ReadOnlyIntegerArrayTest.java
rename to rlib-common/src/test/java/javasabr/rlib/common/util/array/ReadOnlyIntegerArrayTest.java
index 9cc32a06..47d11571 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/util/array/ReadOnlyIntegerArrayTest.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/util/array/ReadOnlyIntegerArrayTest.java
@@ -1,7 +1,5 @@
-package com.ss.rlib.common.test.util.array;
+package javasabr.rlib.common.util.array;
 
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.common.util.array.IntegerArray;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/util/dictionary/ConcurrentObjectDictionaryTest.java b/rlib-common/src/test/java/javasabr/rlib/common/util/dictionary/ConcurrentObjectDictionaryTest.java
similarity index 93%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/util/dictionary/ConcurrentObjectDictionaryTest.java
rename to rlib-common/src/test/java/javasabr/rlib/common/util/dictionary/ConcurrentObjectDictionaryTest.java
index 197d172d..fadc0492 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/util/dictionary/ConcurrentObjectDictionaryTest.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/util/dictionary/ConcurrentObjectDictionaryTest.java
@@ -1,8 +1,6 @@
-package com.ss.rlib.common.test.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
-import com.ss.rlib.common.test.BaseTest;
-import com.ss.rlib.common.util.dictionary.ConcurrentObjectDictionary;
-import com.ss.rlib.common.util.dictionary.ObjectDictionary;
+import javasabr.rlib.common.BaseTest;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/util/dictionary/ConcurrentStampedLockObjectDictionaryTest.java b/rlib-common/src/test/java/javasabr/rlib/common/util/dictionary/ConcurrentStampedLockObjectDictionaryTest.java
similarity index 90%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/util/dictionary/ConcurrentStampedLockObjectDictionaryTest.java
rename to rlib-common/src/test/java/javasabr/rlib/common/util/dictionary/ConcurrentStampedLockObjectDictionaryTest.java
index 1e885e76..adce2518 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/util/dictionary/ConcurrentStampedLockObjectDictionaryTest.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/util/dictionary/ConcurrentStampedLockObjectDictionaryTest.java
@@ -1,13 +1,11 @@
-package com.ss.rlib.common.test.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
-import com.ss.rlib.common.util.Utils;
-import com.ss.rlib.common.util.dictionary.DictionaryFactory;
-import com.ss.rlib.common.util.dictionary.ObjectDictionary;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.TimeUnit;
+import javasabr.rlib.common.util.Utils;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
-import java.util.concurrent.*;
-
 /**
  * @author JavaSaBr
  */
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/util/dictionary/FastLongDictionaryTests.java b/rlib-common/src/test/java/javasabr/rlib/common/util/dictionary/FastLongDictionaryTests.java
similarity index 84%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/util/dictionary/FastLongDictionaryTests.java
rename to rlib-common/src/test/java/javasabr/rlib/common/util/dictionary/FastLongDictionaryTests.java
index 99efc58b..3e1f2e42 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/util/dictionary/FastLongDictionaryTests.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/util/dictionary/FastLongDictionaryTests.java
@@ -1,16 +1,13 @@
-package com.ss.rlib.common.test.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
-import static com.ss.rlib.common.util.dictionary.DictionaryCollectors.toLongDictionary;
-import static com.ss.rlib.common.util.dictionary.DictionaryFactory.newLongDictionary;
+import static javasabr.rlib.common.util.dictionary.DictionaryCollectors.toLongDictionary;
+import static javasabr.rlib.common.util.dictionary.DictionaryFactory.newLongDictionary;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
-import com.ss.rlib.common.util.dictionary.DictionaryFactory;
-import com.ss.rlib.common.util.dictionary.FastLongDictionary;
-import com.ss.rlib.common.util.dictionary.LongDictionary;
-import org.junit.jupiter.api.Test;
 
 import java.util.List;
 import java.util.function.Function;
+import org.junit.jupiter.api.Test;
 
 /**
  * The list of tests {@link FastLongDictionary}.
diff --git a/rlib-common/src/test/java/com/ss/rlib/common/test/util/dictionary/ObjectDictionaryTest.java b/rlib-common/src/test/java/javasabr/rlib/common/util/dictionary/ObjectDictionaryTest.java
similarity index 91%
rename from rlib-common/src/test/java/com/ss/rlib/common/test/util/dictionary/ObjectDictionaryTest.java
rename to rlib-common/src/test/java/javasabr/rlib/common/util/dictionary/ObjectDictionaryTest.java
index 6eacb8fe..c1c7803e 100644
--- a/rlib-common/src/test/java/com/ss/rlib/common/test/util/dictionary/ObjectDictionaryTest.java
+++ b/rlib-common/src/test/java/javasabr/rlib/common/util/dictionary/ObjectDictionaryTest.java
@@ -1,7 +1,5 @@
-package com.ss.rlib.common.test.util.dictionary;
+package javasabr.rlib.common.util.dictionary;
 
-import com.ss.rlib.common.util.dictionary.DictionaryFactory;
-import com.ss.rlib.common.util.dictionary.ObjectDictionary;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/CssClasses.java b/rlib-fx/src/main/java/javasabr/rlib/fx/CssClasses.java
similarity index 94%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/CssClasses.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/CssClasses.java
index 83c70746..a3f98180 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/CssClasses.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/CssClasses.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.fx;
+package javasabr.rlib.fx;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/LoggerClass.java b/rlib-fx/src/main/java/javasabr/rlib/fx/LoggerClass.java
similarity index 70%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/LoggerClass.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/LoggerClass.java
index 746d5223..178d22c7 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/LoggerClass.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/LoggerClass.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.fx;
+package javasabr.rlib.fx;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/control/dialog/ControlDialog.java b/rlib-fx/src/main/java/javasabr/rlib/fx/control/dialog/ControlDialog.java
similarity index 97%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/control/dialog/ControlDialog.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/control/dialog/ControlDialog.java
index 2ee2c8c8..19be2c60 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/control/dialog/ControlDialog.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/control/dialog/ControlDialog.java
@@ -1,9 +1,7 @@
-package com.ss.rlib.fx.control.dialog;
+package javasabr.rlib.fx.control.dialog;
 
 import static java.lang.Math.max;
-import com.ss.rlib.fx.handler.ControlDragHandler;
-import com.ss.rlib.fx.handler.ControlResizeHandler;
-import com.ss.rlib.fx.util.FxUtils;
+
 import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.SimpleBooleanProperty;
 import javafx.geometry.Point2D;
@@ -12,6 +10,9 @@
 import javafx.scene.Scene;
 import javafx.scene.input.MouseEvent;
 import javafx.scene.layout.VBox;
+import javasabr.rlib.fx.handler.ControlDragHandler;
+import javasabr.rlib.fx.handler.ControlResizeHandler;
+import javasabr.rlib.fx.util.FxUtils;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/control/dialog/ControlDialogSupport.java b/rlib-fx/src/main/java/javasabr/rlib/fx/control/dialog/ControlDialogSupport.java
similarity index 97%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/control/dialog/ControlDialogSupport.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/control/dialog/ControlDialogSupport.java
index 5a0394f8..d4c77550 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/control/dialog/ControlDialogSupport.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/control/dialog/ControlDialogSupport.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.fx.control.dialog;
+package javasabr.rlib.fx.control.dialog;
 
 import javafx.scene.Scene;
 import javafx.scene.layout.Pane;
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/control/dialog/DefaultControlDialog.java b/rlib-fx/src/main/java/javasabr/rlib/fx/control/dialog/DefaultControlDialog.java
similarity index 94%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/control/dialog/DefaultControlDialog.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/control/dialog/DefaultControlDialog.java
index 1cb0c8d6..4588b52a 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/control/dialog/DefaultControlDialog.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/control/dialog/DefaultControlDialog.java
@@ -1,10 +1,10 @@
-package com.ss.rlib.fx.control.dialog;
+package javasabr.rlib.fx.control.dialog;
 
-import com.ss.rlib.fx.CssClasses;
-import com.ss.rlib.fx.util.FxUtils;
 import javafx.scene.control.Button;
 import javafx.scene.control.Label;
 import javafx.scene.layout.GridPane;
+import javasabr.rlib.fx.CssClasses;
+import javasabr.rlib.fx.util.FxUtils;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/control/input/FloatArrayTextField.java b/rlib-fx/src/main/java/javasabr/rlib/fx/control/input/FloatArrayTextField.java
similarity index 77%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/control/input/FloatArrayTextField.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/control/input/FloatArrayTextField.java
index 96d54bf6..6b4d56ce 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/control/input/FloatArrayTextField.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/control/input/FloatArrayTextField.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.fx.control.input;
+package javasabr.rlib.fx.control.input;
 
-import com.ss.rlib.fx.util.converter.FloatArrayStringConverter;
+import javasabr.rlib.fx.util.converter.FloatArrayStringConverter;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/control/input/FloatTextField.java b/rlib-fx/src/main/java/javasabr/rlib/fx/control/input/FloatTextField.java
similarity index 89%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/control/input/FloatTextField.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/control/input/FloatTextField.java
index 5609ce0e..54207d24 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/control/input/FloatTextField.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/control/input/FloatTextField.java
@@ -1,8 +1,8 @@
-package com.ss.rlib.fx.control.input;
+package javasabr.rlib.fx.control.input;
 
-import com.ss.rlib.fx.util.converter.LimitedFloatStringConverter;
-import com.ss.rlib.fx.util.converter.LimitedNumberStringConverter;
 import javafx.scene.input.ScrollEvent;
+import javasabr.rlib.fx.util.converter.LimitedFloatStringConverter;
+import javasabr.rlib.fx.util.converter.LimitedNumberStringConverter;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/control/input/IntegerArrayTextField.java b/rlib-fx/src/main/java/javasabr/rlib/fx/control/input/IntegerArrayTextField.java
similarity index 77%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/control/input/IntegerArrayTextField.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/control/input/IntegerArrayTextField.java
index fb43ece9..22ef1a13 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/control/input/IntegerArrayTextField.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/control/input/IntegerArrayTextField.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.fx.control.input;
+package javasabr.rlib.fx.control.input;
 
-import com.ss.rlib.fx.util.converter.IntegerArrayStringConverter;
+import javasabr.rlib.fx.util.converter.IntegerArrayStringConverter;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/control/input/IntegerTextField.java b/rlib-fx/src/main/java/javasabr/rlib/fx/control/input/IntegerTextField.java
similarity index 89%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/control/input/IntegerTextField.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/control/input/IntegerTextField.java
index daab1cd3..7978bec0 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/control/input/IntegerTextField.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/control/input/IntegerTextField.java
@@ -1,8 +1,8 @@
-package com.ss.rlib.fx.control.input;
+package javasabr.rlib.fx.control.input;
 
-import com.ss.rlib.fx.util.converter.LimitedIntegerStringConverter;
-import com.ss.rlib.fx.util.converter.LimitedNumberStringConverter;
 import javafx.scene.input.ScrollEvent;
+import javasabr.rlib.fx.util.converter.LimitedIntegerStringConverter;
+import javasabr.rlib.fx.util.converter.LimitedNumberStringConverter;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/control/input/NumberTextField.java b/rlib-fx/src/main/java/javasabr/rlib/fx/control/input/NumberTextField.java
similarity index 95%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/control/input/NumberTextField.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/control/input/NumberTextField.java
index dc792b59..d49adc86 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/control/input/NumberTextField.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/control/input/NumberTextField.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.fx.control.input;
+package javasabr.rlib.fx.control.input;
 
-import com.ss.rlib.fx.util.converter.LimitedNumberStringConverter;
+import javasabr.rlib.fx.util.converter.LimitedNumberStringConverter;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/control/input/ScrollableTypedTextField.java b/rlib-fx/src/main/java/javasabr/rlib/fx/control/input/ScrollableTypedTextField.java
similarity index 97%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/control/input/ScrollableTypedTextField.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/control/input/ScrollableTypedTextField.java
index c3578c70..d70b1726 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/control/input/ScrollableTypedTextField.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/control/input/ScrollableTypedTextField.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.fx.control.input;
+package javasabr.rlib.fx.control.input;
 
 import javafx.scene.input.ScrollEvent;
 import org.jetbrains.annotations.NotNull;
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/control/input/TypedTextField.java b/rlib-fx/src/main/java/javasabr/rlib/fx/control/input/TypedTextField.java
similarity index 95%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/control/input/TypedTextField.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/control/input/TypedTextField.java
index 4e5bde7b..45db876b 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/control/input/TypedTextField.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/control/input/TypedTextField.java
@@ -1,6 +1,7 @@
-package com.ss.rlib.fx.control.input;
+package javasabr.rlib.fx.control.input;
+
+import static javasabr.rlib.common.util.ClassUtils.unsafeCast;
 
-import static com.ss.rlib.common.util.ClassUtils.unsafeCast;
 import javafx.beans.property.ReadOnlyObjectProperty;
 import javafx.beans.value.ChangeListener;
 import javafx.scene.control.TextField;
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/window/popup/dialog/AbstractPopupDialog.java b/rlib-fx/src/main/java/javasabr/rlib/fx/dialog/AbstractPopupDialog.java
similarity index 98%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/window/popup/dialog/AbstractPopupDialog.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/dialog/AbstractPopupDialog.java
index 514106c8..db845ee0 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/window/popup/dialog/AbstractPopupDialog.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/dialog/AbstractPopupDialog.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.fx.window.popup.dialog;
+package javasabr.rlib.fx.dialog;
 
 import javafx.geometry.Point2D;
 import javafx.scene.Node;
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/window/popup/dialog/SimplePopupDialog.java b/rlib-fx/src/main/java/javasabr/rlib/fx/dialog/SimplePopupDialog.java
similarity index 94%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/window/popup/dialog/SimplePopupDialog.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/dialog/SimplePopupDialog.java
index f0c9b950..84709c18 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/window/popup/dialog/SimplePopupDialog.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/dialog/SimplePopupDialog.java
@@ -1,14 +1,14 @@
-package com.ss.rlib.fx.window.popup.dialog;
+package javasabr.rlib.fx.dialog;
 
-import com.ss.rlib.fx.CssClasses;
-import com.ss.rlib.fx.handler.WindowDragHandler;
-import com.ss.rlib.fx.util.FxUtils;
 import javafx.geometry.Point2D;
 import javafx.scene.control.Button;
 import javafx.scene.control.Label;
 import javafx.scene.control.TextArea;
 import javafx.scene.layout.GridPane;
 import javafx.scene.layout.VBox;
+import javasabr.rlib.fx.CssClasses;
+import javasabr.rlib.fx.handler.WindowDragHandler;
+import javasabr.rlib.fx.util.FxUtils;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/handler/ControlDragHandler.java b/rlib-fx/src/main/java/javasabr/rlib/fx/handler/ControlDragHandler.java
similarity index 94%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/handler/ControlDragHandler.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/handler/ControlDragHandler.java
index 9e2cc820..69b5af33 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/handler/ControlDragHandler.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/handler/ControlDragHandler.java
@@ -1,11 +1,11 @@
-package com.ss.rlib.fx.handler;
+package javasabr.rlib.fx.handler;
 
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerLevel;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.fx.LoggerClass;
 import javafx.scene.Node;
 import javafx.scene.input.MouseEvent;
+import javasabr.rlib.fx.LoggerClass;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerLevel;
+import javasabr.rlib.logger.api.LoggerManager;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/handler/ControlResizeHandler.java b/rlib-fx/src/main/java/javasabr/rlib/fx/handler/ControlResizeHandler.java
similarity index 91%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/handler/ControlResizeHandler.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/handler/ControlResizeHandler.java
index 80995343..8a1d703c 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/handler/ControlResizeHandler.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/handler/ControlResizeHandler.java
@@ -1,6 +1,11 @@
-package com.ss.rlib.fx.handler;
+package javasabr.rlib.fx.handler;
+
+import static javafx.scene.input.MouseEvent.MOUSE_DRAGGED;
+import static javafx.scene.input.MouseEvent.MOUSE_EXITED;
+import static javafx.scene.input.MouseEvent.MOUSE_EXITED_TARGET;
+import static javafx.scene.input.MouseEvent.MOUSE_MOVED;
+import static javafx.scene.input.MouseEvent.MOUSE_PRESSED;
 
-import static javafx.scene.input.MouseEvent.*;
 import javafx.event.EventHandler;
 import javafx.scene.Cursor;
 import javafx.scene.input.MouseEvent;
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/handler/WindowDragHandler.java b/rlib-fx/src/main/java/javasabr/rlib/fx/handler/WindowDragHandler.java
similarity index 95%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/handler/WindowDragHandler.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/handler/WindowDragHandler.java
index 37cd10a7..a11dd1ac 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/handler/WindowDragHandler.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/handler/WindowDragHandler.java
@@ -1,12 +1,12 @@
-package com.ss.rlib.fx.handler;
+package javasabr.rlib.fx.handler;
 
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerLevel;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.fx.LoggerClass;
 import javafx.geometry.Point2D;
 import javafx.scene.Node;
 import javafx.scene.input.MouseEvent;
+import javasabr.rlib.fx.LoggerClass;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerLevel;
+import javasabr.rlib.logger.api.LoggerManager;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/handler/WindowResizeHandler.java b/rlib-fx/src/main/java/javasabr/rlib/fx/handler/WindowResizeHandler.java
similarity index 94%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/handler/WindowResizeHandler.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/handler/WindowResizeHandler.java
index 863aecf4..1500ce7d 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/handler/WindowResizeHandler.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/handler/WindowResizeHandler.java
@@ -1,6 +1,11 @@
-package com.ss.rlib.fx.handler;
+package javasabr.rlib.fx.handler;
+
+import static javafx.scene.input.MouseEvent.MOUSE_DRAGGED;
+import static javafx.scene.input.MouseEvent.MOUSE_EXITED;
+import static javafx.scene.input.MouseEvent.MOUSE_EXITED_TARGET;
+import static javafx.scene.input.MouseEvent.MOUSE_MOVED;
+import static javafx.scene.input.MouseEvent.MOUSE_PRESSED;
 
-import static javafx.scene.input.MouseEvent.*;
 import javafx.event.EventHandler;
 import javafx.scene.Cursor;
 import javafx.scene.Node;
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/component/impl/DraggablePanel.java b/rlib-fx/src/main/java/javasabr/rlib/fx/impl/DraggablePanel.java
similarity index 98%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/component/impl/DraggablePanel.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/impl/DraggablePanel.java
index 5a298214..f3ca1b0c 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/component/impl/DraggablePanel.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/impl/DraggablePanel.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.fx.component.impl;
+package javasabr.rlib.fx.impl;
 
 import javafx.geometry.Point2D;
 import javafx.scene.input.MouseEvent;
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/component/impl/SimpleDraggableElement.java b/rlib-fx/src/main/java/javasabr/rlib/fx/impl/SimpleDraggableElement.java
similarity index 97%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/component/impl/SimpleDraggableElement.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/impl/SimpleDraggableElement.java
index 90a25e80..686cd370 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/component/impl/SimpleDraggableElement.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/impl/SimpleDraggableElement.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.fx.component.impl;
+package javasabr.rlib.fx.impl;
 
 import javafx.scene.input.DragEvent;
 import javafx.scene.input.Dragboard;
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/component/impl/SimpleDroppedPanel.java b/rlib-fx/src/main/java/javasabr/rlib/fx/impl/SimpleDroppedPanel.java
similarity index 97%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/component/impl/SimpleDroppedPanel.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/impl/SimpleDroppedPanel.java
index 4ada6337..71b65ac7 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/component/impl/SimpleDroppedPanel.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/impl/SimpleDroppedPanel.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.fx.component.impl;
+package javasabr.rlib.fx.impl;
 
 import javafx.scene.input.DragEvent;
 import javafx.scene.input.TransferMode;
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/scene/input/InternalContent.java b/rlib-fx/src/main/java/javasabr/rlib/fx/input/InternalContent.java
similarity index 93%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/scene/input/InternalContent.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/input/InternalContent.java
index 033da5b0..10544515 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/scene/input/InternalContent.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/input/InternalContent.java
@@ -1,11 +1,11 @@
-package com.ss.rlib.fx.scene.input;
+package javasabr.rlib.fx.input;
 
-import static com.ss.rlib.common.util.ClassUtils.unsafeCast;
-import com.ss.rlib.common.util.ref.Reference;
-import javafx.scene.input.DataFormat;
-import org.jetbrains.annotations.Nullable;
+import static javasabr.rlib.common.util.ClassUtils.unsafeCast;
 
 import java.util.HashMap;
+import javafx.scene.input.DataFormat;
+import javasabr.rlib.common.util.ref.Reference;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The implementation of a clipboard/dragboard content for internal using.
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/util/FXUtils.java b/rlib-fx/src/main/java/javasabr/rlib/fx/util/FXUtils.java
similarity index 99%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/util/FXUtils.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/util/FXUtils.java
index 5e7879e2..f558aac1 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/util/FXUtils.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/util/FXUtils.java
@@ -1,5 +1,8 @@
-package com.ss.rlib.fx.util;
+package javasabr.rlib.fx.util;
 
+import java.awt.Point;
+import java.util.Random;
+import java.util.function.Consumer;
 import javafx.beans.property.ReadOnlyProperty;
 import javafx.beans.value.ObservableValue;
 import javafx.collections.ObservableList;
@@ -10,10 +13,6 @@
 import javafx.scene.layout.Region;
 import org.jetbrains.annotations.NotNull;
 
-import java.awt.*;
-import java.util.Random;
-import java.util.function.Consumer;
-
 /**
  * The utility class.
  *
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/util/FxControlUtils.java b/rlib-fx/src/main/java/javasabr/rlib/fx/util/FxControlUtils.java
similarity index 93%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/util/FxControlUtils.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/util/FxControlUtils.java
index 2c248003..1b785fc4 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/util/FxControlUtils.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/util/FxControlUtils.java
@@ -1,16 +1,25 @@
-package com.ss.rlib.fx.util;
+package javasabr.rlib.fx.util;
 
-import com.ss.rlib.fx.control.input.TypedTextField;
-import com.ss.rlib.fx.util.ObservableUtils.ChangeEventAppender;
+import java.util.function.BiConsumer;
+import java.util.function.Consumer;
 import javafx.event.ActionEvent;
 import javafx.scene.Node;
-import javafx.scene.control.*;
+import javafx.scene.control.ButtonBase;
+import javafx.scene.control.CheckBox;
+import javafx.scene.control.ColorPicker;
+import javafx.scene.control.ComboBox;
+import javafx.scene.control.ListView;
+import javafx.scene.control.Tab;
+import javafx.scene.control.TabPane;
+import javafx.scene.control.TextInputControl;
+import javafx.scene.control.ToggleButton;
+import javafx.scene.control.TreeItem;
+import javafx.scene.control.TreeView;
 import javafx.scene.paint.Color;
+import javasabr.rlib.fx.control.input.TypedTextField;
+import javasabr.rlib.fx.util.ObservableUtils.ChangeEventAppender;
 import org.jetbrains.annotations.NotNull;
 
-import java.util.function.BiConsumer;
-import java.util.function.Consumer;
-
 /**
  * The utility class.
  *
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/util/FxUtils.java b/rlib-fx/src/main/java/javasabr/rlib/fx/util/FxUtils.java
similarity index 99%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/util/FxUtils.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/util/FxUtils.java
index 758655b1..2b207de5 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/util/FxUtils.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/util/FxUtils.java
@@ -1,5 +1,7 @@
-package com.ss.rlib.fx.util;
+package javasabr.rlib.fx.util;
 
+import java.awt.Point;
+import java.util.concurrent.ThreadLocalRandom;
 import javafx.beans.value.ObservableValue;
 import javafx.css.Styleable;
 import javafx.geometry.Point2D;
@@ -9,9 +11,6 @@
 import javafx.scene.layout.Region;
 import org.jetbrains.annotations.NotNull;
 
-import java.awt.*;
-import java.util.concurrent.ThreadLocalRandom;
-
 /**
  * The utility class.
  *
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/util/ObservableUtils.java b/rlib-fx/src/main/java/javasabr/rlib/fx/util/ObservableUtils.java
similarity index 98%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/util/ObservableUtils.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/util/ObservableUtils.java
index 61d4740e..c740e88e 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/util/ObservableUtils.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/util/ObservableUtils.java
@@ -1,13 +1,13 @@
-package com.ss.rlib.fx.util;
+package javasabr.rlib.fx.util;
 
-import static com.ss.rlib.common.util.ClassUtils.unsafeCast;
-import javafx.beans.value.ObservableValue;
-import org.jetbrains.annotations.NotNull;
+import static javasabr.rlib.common.util.ClassUtils.unsafeCast;
 
 import java.util.function.BiConsumer;
 import java.util.function.BiPredicate;
 import java.util.function.Consumer;
 import java.util.function.Predicate;
+import javafx.beans.value.ObservableValue;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The utility class.
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/util/converter/FloatArrayStringConverter.java b/rlib-fx/src/main/java/javasabr/rlib/fx/util/converter/FloatArrayStringConverter.java
similarity index 88%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/util/converter/FloatArrayStringConverter.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/util/converter/FloatArrayStringConverter.java
index 81a5d188..3f98edb0 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/util/converter/FloatArrayStringConverter.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/util/converter/FloatArrayStringConverter.java
@@ -1,8 +1,8 @@
-package com.ss.rlib.fx.util.converter;
+package javasabr.rlib.fx.util.converter;
 
-import com.ss.rlib.common.util.ArrayUtils;
-import com.ss.rlib.common.util.StringUtils;
 import javafx.util.StringConverter;
+import javasabr.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.util.StringUtils;
 import org.jetbrains.annotations.Nullable;
 
 /**
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/util/converter/IntegerArrayStringConverter.java b/rlib-fx/src/main/java/javasabr/rlib/fx/util/converter/IntegerArrayStringConverter.java
similarity index 88%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/util/converter/IntegerArrayStringConverter.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/util/converter/IntegerArrayStringConverter.java
index 76739bf4..7f7dba70 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/util/converter/IntegerArrayStringConverter.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/util/converter/IntegerArrayStringConverter.java
@@ -1,8 +1,8 @@
-package com.ss.rlib.fx.util.converter;
+package javasabr.rlib.fx.util.converter;
 
-import com.ss.rlib.common.util.ArrayUtils;
-import com.ss.rlib.common.util.StringUtils;
 import javafx.util.StringConverter;
+import javasabr.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.util.StringUtils;
 import org.jetbrains.annotations.Nullable;
 
 /**
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/util/converter/LimitedFloatStringConverter.java b/rlib-fx/src/main/java/javasabr/rlib/fx/util/converter/LimitedFloatStringConverter.java
similarity index 89%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/util/converter/LimitedFloatStringConverter.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/util/converter/LimitedFloatStringConverter.java
index 5aa4d1d8..eda7666a 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/util/converter/LimitedFloatStringConverter.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/util/converter/LimitedFloatStringConverter.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.fx.util.converter;
+package javasabr.rlib.fx.util.converter;
 
-import com.ss.rlib.common.util.StringUtils;
+import javasabr.rlib.common.util.StringUtils;
 import org.jetbrains.annotations.Nullable;
 
 /**
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/util/converter/LimitedIntegerStringConverter.java b/rlib-fx/src/main/java/javasabr/rlib/fx/util/converter/LimitedIntegerStringConverter.java
similarity index 91%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/util/converter/LimitedIntegerStringConverter.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/util/converter/LimitedIntegerStringConverter.java
index 2dc65407..1743166c 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/util/converter/LimitedIntegerStringConverter.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/util/converter/LimitedIntegerStringConverter.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.fx.util.converter;
+package javasabr.rlib.fx.util.converter;
 
-import com.ss.rlib.common.util.StringUtils;
+import javasabr.rlib.common.util.StringUtils;
 import org.jetbrains.annotations.Nullable;
 
 /**
diff --git a/rlib-fx/src/main/java/com/ss/rlib/fx/util/converter/LimitedNumberStringConverter.java b/rlib-fx/src/main/java/javasabr/rlib/fx/util/converter/LimitedNumberStringConverter.java
similarity index 94%
rename from rlib-fx/src/main/java/com/ss/rlib/fx/util/converter/LimitedNumberStringConverter.java
rename to rlib-fx/src/main/java/javasabr/rlib/fx/util/converter/LimitedNumberStringConverter.java
index 034b9072..1df95f16 100644
--- a/rlib-fx/src/main/java/com/ss/rlib/fx/util/converter/LimitedNumberStringConverter.java
+++ b/rlib-fx/src/main/java/javasabr/rlib/fx/util/converter/LimitedNumberStringConverter.java
@@ -1,7 +1,7 @@
-package com.ss.rlib.fx.util.converter;
+package javasabr.rlib.fx.util.converter;
 
-import com.ss.rlib.common.util.StringUtils;
 import javafx.util.StringConverter;
+import javasabr.rlib.common.util.StringUtils;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
diff --git a/rlib-fx/src/test/java/com/ss/rlib/fx/test/window/popup/dialog/SimpleControlDialogTest.java b/rlib-fx/src/test/java/javasabr/rlib/fx/SimpleControlDialogTest.java
similarity index 91%
rename from rlib-fx/src/test/java/com/ss/rlib/fx/test/window/popup/dialog/SimpleControlDialogTest.java
rename to rlib-fx/src/test/java/javasabr/rlib/fx/SimpleControlDialogTest.java
index 9625094b..788ee27c 100644
--- a/rlib-fx/src/test/java/com/ss/rlib/fx/test/window/popup/dialog/SimpleControlDialogTest.java
+++ b/rlib-fx/src/test/java/javasabr/rlib/fx/SimpleControlDialogTest.java
@@ -1,9 +1,5 @@
-package com.ss.rlib.fx.test.window.popup.dialog;
+package javasabr.rlib.fx;
 
-import com.ss.rlib.fx.CssClasses;
-import com.ss.rlib.fx.control.dialog.ControlDialogSupport;
-import com.ss.rlib.fx.control.dialog.DefaultControlDialog;
-import com.ss.rlib.fx.util.FxUtils;
 import javafx.application.Application;
 import javafx.geometry.Pos;
 import javafx.scene.Node;
@@ -14,6 +10,9 @@
 import javafx.scene.layout.Pane;
 import javafx.scene.layout.VBox;
 import javafx.stage.Stage;
+import javasabr.rlib.fx.control.dialog.ControlDialogSupport;
+import javasabr.rlib.fx.control.dialog.DefaultControlDialog;
+import javasabr.rlib.fx.util.FxUtils;
 import org.jetbrains.annotations.NotNull;
 
 public class SimpleControlDialogTest extends Application {
diff --git a/rlib-fx/src/test/java/com/ss/rlib/fx/test/window/popup/dialog/SimplePopupDialogTest.java b/rlib-fx/src/test/java/javasabr/rlib/fx/SimplePopupDialogTest.java
similarity index 83%
rename from rlib-fx/src/test/java/com/ss/rlib/fx/test/window/popup/dialog/SimplePopupDialogTest.java
rename to rlib-fx/src/test/java/javasabr/rlib/fx/SimplePopupDialogTest.java
index 3040ce34..0f1f0b4d 100644
--- a/rlib-fx/src/test/java/com/ss/rlib/fx/test/window/popup/dialog/SimplePopupDialogTest.java
+++ b/rlib-fx/src/test/java/javasabr/rlib/fx/SimplePopupDialogTest.java
@@ -1,13 +1,12 @@
-package com.ss.rlib.fx.test.window.popup.dialog;
+package javasabr.rlib.fx;
 
-import com.ss.rlib.fx.CssClasses;
-import com.ss.rlib.fx.util.FxUtils;
-import com.ss.rlib.fx.window.popup.dialog.SimplePopupDialog;
 import javafx.application.Application;
 import javafx.scene.Scene;
 import javafx.scene.control.Button;
 import javafx.scene.layout.StackPane;
 import javafx.stage.Stage;
+import javasabr.rlib.fx.dialog.SimplePopupDialog;
+import javasabr.rlib.fx.util.FxUtils;
 import org.jetbrains.annotations.NotNull;
 
 public class SimplePopupDialogTest extends Application {
diff --git a/rlib-logger-api/src/main/java/com/ss/rlib/logger/api/Logger.java b/rlib-logger-api/src/main/java/javasabr/rlib/logger/api/Logger.java
similarity index 99%
rename from rlib-logger-api/src/main/java/com/ss/rlib/logger/api/Logger.java
rename to rlib-logger-api/src/main/java/javasabr/rlib/logger/api/Logger.java
index 4ba4072d..230abc4b 100644
--- a/rlib-logger-api/src/main/java/com/ss/rlib/logger/api/Logger.java
+++ b/rlib-logger-api/src/main/java/javasabr/rlib/logger/api/Logger.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.logger.api;
+package javasabr.rlib.logger.api;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
diff --git a/rlib-logger-api/src/main/java/com/ss/rlib/logger/api/LoggerFactory.java b/rlib-logger-api/src/main/java/javasabr/rlib/logger/api/LoggerFactory.java
similarity index 97%
rename from rlib-logger-api/src/main/java/com/ss/rlib/logger/api/LoggerFactory.java
rename to rlib-logger-api/src/main/java/javasabr/rlib/logger/api/LoggerFactory.java
index b9a274bd..074308d4 100644
--- a/rlib-logger-api/src/main/java/com/ss/rlib/logger/api/LoggerFactory.java
+++ b/rlib-logger-api/src/main/java/javasabr/rlib/logger/api/LoggerFactory.java
@@ -1,8 +1,7 @@
-package com.ss.rlib.logger.api;
-
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.logger.api;
 
 import java.io.Writer;
+import org.jetbrains.annotations.NotNull;
 
 public interface LoggerFactory {
 
diff --git a/rlib-logger-api/src/main/java/com/ss/rlib/logger/api/LoggerLevel.java b/rlib-logger-api/src/main/java/javasabr/rlib/logger/api/LoggerLevel.java
similarity index 96%
rename from rlib-logger-api/src/main/java/com/ss/rlib/logger/api/LoggerLevel.java
rename to rlib-logger-api/src/main/java/javasabr/rlib/logger/api/LoggerLevel.java
index d6641d49..b9e4bac3 100644
--- a/rlib-logger-api/src/main/java/com/ss/rlib/logger/api/LoggerLevel.java
+++ b/rlib-logger-api/src/main/java/javasabr/rlib/logger/api/LoggerLevel.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.logger.api;
+package javasabr.rlib.logger.api;
 
 import lombok.Getter;
 import lombok.Setter;
diff --git a/rlib-logger-api/src/main/java/com/ss/rlib/logger/api/LoggerListener.java b/rlib-logger-api/src/main/java/javasabr/rlib/logger/api/LoggerListener.java
similarity index 91%
rename from rlib-logger-api/src/main/java/com/ss/rlib/logger/api/LoggerListener.java
rename to rlib-logger-api/src/main/java/javasabr/rlib/logger/api/LoggerListener.java
index 51403a3d..cb88ae3f 100644
--- a/rlib-logger-api/src/main/java/com/ss/rlib/logger/api/LoggerListener.java
+++ b/rlib-logger-api/src/main/java/javasabr/rlib/logger/api/LoggerListener.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.logger.api;
+package javasabr.rlib.logger.api;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-logger-api/src/main/java/com/ss/rlib/logger/api/LoggerManager.java b/rlib-logger-api/src/main/java/javasabr/rlib/logger/api/LoggerManager.java
similarity index 97%
rename from rlib-logger-api/src/main/java/com/ss/rlib/logger/api/LoggerManager.java
rename to rlib-logger-api/src/main/java/javasabr/rlib/logger/api/LoggerManager.java
index d95d4b04..fccec09d 100644
--- a/rlib-logger-api/src/main/java/com/ss/rlib/logger/api/LoggerManager.java
+++ b/rlib-logger-api/src/main/java/javasabr/rlib/logger/api/LoggerManager.java
@@ -1,11 +1,10 @@
-package com.ss.rlib.logger.api;
-
-import com.ss.rlib.logger.api.impl.NullLoggerFactory;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.logger.api;
 
 import java.io.Writer;
 import java.lang.reflect.InvocationTargetException;
 import java.util.ServiceLoader;
+import javasabr.rlib.logger.api.impl.NullLoggerFactory;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The class to manage loggers.
diff --git a/rlib-logger-api/src/main/java/com/ss/rlib/logger/api/impl/NullLogger.java b/rlib-logger-api/src/main/java/javasabr/rlib/logger/api/impl/NullLogger.java
similarity index 65%
rename from rlib-logger-api/src/main/java/com/ss/rlib/logger/api/impl/NullLogger.java
rename to rlib-logger-api/src/main/java/javasabr/rlib/logger/api/impl/NullLogger.java
index 6ba26600..6563706e 100644
--- a/rlib-logger-api/src/main/java/com/ss/rlib/logger/api/impl/NullLogger.java
+++ b/rlib-logger-api/src/main/java/javasabr/rlib/logger/api/impl/NullLogger.java
@@ -1,9 +1,8 @@
-package com.ss.rlib.logger.api.impl;
+package javasabr.rlib.logger.api.impl;
 
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerLevel;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerLevel;
 import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
 
 public final class NullLogger implements Logger {
 
diff --git a/rlib-logger-api/src/main/java/com/ss/rlib/logger/api/impl/NullLoggerFactory.java b/rlib-logger-api/src/main/java/javasabr/rlib/logger/api/impl/NullLoggerFactory.java
similarity index 82%
rename from rlib-logger-api/src/main/java/com/ss/rlib/logger/api/impl/NullLoggerFactory.java
rename to rlib-logger-api/src/main/java/javasabr/rlib/logger/api/impl/NullLoggerFactory.java
index b835b7f2..dc454021 100644
--- a/rlib-logger-api/src/main/java/com/ss/rlib/logger/api/impl/NullLoggerFactory.java
+++ b/rlib-logger-api/src/main/java/javasabr/rlib/logger/api/impl/NullLoggerFactory.java
@@ -1,11 +1,10 @@
-package com.ss.rlib.logger.api.impl;
-
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerFactory;
-import com.ss.rlib.logger.api.LoggerListener;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.logger.api.impl;
 
 import java.io.Writer;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerFactory;
+import javasabr.rlib.logger.api.LoggerListener;
+import org.jetbrains.annotations.NotNull;
 
 public class NullLoggerFactory implements LoggerFactory {
 
diff --git a/rlib-logger-impl/src/main/java/com/ss/rlib/logger/impl/DefaultLogger.java b/rlib-logger-impl/src/main/java/javasabr/rlib/logger/impl/DefaultLogger.java
similarity index 89%
rename from rlib-logger-impl/src/main/java/com/ss/rlib/logger/impl/DefaultLogger.java
rename to rlib-logger-impl/src/main/java/javasabr/rlib/logger/impl/DefaultLogger.java
index 1862f291..beca5fba 100644
--- a/rlib-logger-impl/src/main/java/com/ss/rlib/logger/impl/DefaultLogger.java
+++ b/rlib-logger-impl/src/main/java/javasabr/rlib/logger/impl/DefaultLogger.java
@@ -1,12 +1,10 @@
-package com.ss.rlib.logger.impl;
-
-import com.ss.rlib.common.util.StringUtils;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerLevel;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.logger.impl;
 
 import java.util.Objects;
+import javasabr.rlib.common.util.StringUtils;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerLevel;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The base implementation of the logger.
diff --git a/rlib-logger-impl/src/main/java/com/ss/rlib/logger/impl/DefaultLoggerFactory.java b/rlib-logger-impl/src/main/java/javasabr/rlib/logger/impl/DefaultLoggerFactory.java
similarity index 91%
rename from rlib-logger-impl/src/main/java/com/ss/rlib/logger/impl/DefaultLoggerFactory.java
rename to rlib-logger-impl/src/main/java/javasabr/rlib/logger/impl/DefaultLoggerFactory.java
index 3a173370..5773f9c4 100644
--- a/rlib-logger-impl/src/main/java/com/ss/rlib/logger/impl/DefaultLoggerFactory.java
+++ b/rlib-logger-impl/src/main/java/javasabr/rlib/logger/impl/DefaultLoggerFactory.java
@@ -1,13 +1,6 @@
-package com.ss.rlib.logger.impl;
-
-import static com.ss.rlib.common.util.ObjectUtils.notNull;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ConcurrentArray;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerFactory;
-import com.ss.rlib.logger.api.LoggerLevel;
-import com.ss.rlib.logger.api.LoggerListener;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.logger.impl;
+
+import static javasabr.rlib.common.util.ObjectUtils.notNull;
 
 import java.io.IOException;
 import java.io.Writer;
@@ -15,6 +8,13 @@
 import java.time.format.DateTimeFormatter;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ConcurrentArray;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerFactory;
+import javasabr.rlib.logger.api.LoggerLevel;
+import javasabr.rlib.logger.api.LoggerListener;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The class for managing loggers.
diff --git a/rlib-logger-impl/src/main/java/com/ss/rlib/logger/impl/FolderFileListener.java b/rlib-logger-impl/src/main/java/javasabr/rlib/logger/impl/FolderFileListener.java
similarity index 95%
rename from rlib-logger-impl/src/main/java/com/ss/rlib/logger/impl/FolderFileListener.java
rename to rlib-logger-impl/src/main/java/javasabr/rlib/logger/impl/FolderFileListener.java
index c8abfcda..bcf6f38a 100644
--- a/rlib-logger-impl/src/main/java/com/ss/rlib/logger/impl/FolderFileListener.java
+++ b/rlib-logger-impl/src/main/java/javasabr/rlib/logger/impl/FolderFileListener.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.logger.impl;
+package javasabr.rlib.logger.impl;
 
 import java.io.IOException;
 import java.io.UncheckedIOException;
@@ -8,8 +8,7 @@
 import java.nio.file.Path;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
-
-import com.ss.rlib.logger.api.LoggerListener;
+import javasabr.rlib.logger.api.LoggerListener;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-logger-impl/src/main/resources/META-INF/services/com.ss.rlib.logger.api.LoggerFactory b/rlib-logger-impl/src/main/resources/META-INF/services/com.ss.rlib.logger.api.LoggerFactory
deleted file mode 100644
index 2ba3a161..00000000
--- a/rlib-logger-impl/src/main/resources/META-INF/services/com.ss.rlib.logger.api.LoggerFactory
+++ /dev/null
@@ -1 +0,0 @@
-com.ss.rlib.logger.impl.DefaultLoggerFactory
\ No newline at end of file
diff --git a/rlib-logger-impl/src/main/resources/META-INF/services/javasabr.rlib.logger.api.LoggerFactory b/rlib-logger-impl/src/main/resources/META-INF/services/javasabr.rlib.logger.api.LoggerFactory
new file mode 100644
index 00000000..2b061257
--- /dev/null
+++ b/rlib-logger-impl/src/main/resources/META-INF/services/javasabr.rlib.logger.api.LoggerFactory
@@ -0,0 +1 @@
+javasabr.rlib.logger.impl.DefaultLoggerFactory
\ No newline at end of file
diff --git a/rlib-logger-impl/src/test/java/com/ss/rlib/logger/impl/test/DefaultLoggerTest.java b/rlib-logger-impl/src/test/java/javasabr/rlib/logger/impl/DefaultLoggerTest.java
similarity index 73%
rename from rlib-logger-impl/src/test/java/com/ss/rlib/logger/impl/test/DefaultLoggerTest.java
rename to rlib-logger-impl/src/test/java/javasabr/rlib/logger/impl/DefaultLoggerTest.java
index 229d9d01..e77285de 100644
--- a/rlib-logger-impl/src/test/java/com/ss/rlib/logger/impl/test/DefaultLoggerTest.java
+++ b/rlib-logger-impl/src/test/java/javasabr/rlib/logger/impl/DefaultLoggerTest.java
@@ -1,13 +1,15 @@
-package com.ss.rlib.logger.impl.test;
-
-import com.ss.rlib.common.util.array.ConcurrentArray;
-import com.ss.rlib.logger.api.LoggerLevel;
-import com.ss.rlib.logger.api.LoggerListener;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.logger.impl.DefaultLogger;
-import org.junit.jupiter.api.*;
+package javasabr.rlib.logger.impl;
 
 import java.util.Collection;
+import javasabr.rlib.common.util.array.ConcurrentArray;
+import javasabr.rlib.logger.api.LoggerLevel;
+import javasabr.rlib.logger.api.LoggerListener;
+import javasabr.rlib.logger.api.LoggerManager;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 public class DefaultLoggerTest {
 
diff --git a/rlib-logger-slf4j/src/main/java/com/ss/rlib/logger/slf4j/Slf4jLogger.java b/rlib-logger-slf4j/src/main/java/javasabr/rlib/logger/slf4j/Slf4jLogger.java
similarity index 93%
rename from rlib-logger-slf4j/src/main/java/com/ss/rlib/logger/slf4j/Slf4jLogger.java
rename to rlib-logger-slf4j/src/main/java/javasabr/rlib/logger/slf4j/Slf4jLogger.java
index e1de3097..a9630ab4 100644
--- a/rlib-logger-slf4j/src/main/java/com/ss/rlib/logger/slf4j/Slf4jLogger.java
+++ b/rlib-logger-slf4j/src/main/java/javasabr/rlib/logger/slf4j/Slf4jLogger.java
@@ -1,7 +1,7 @@
-package com.ss.rlib.logger.slf4j;
+package javasabr.rlib.logger.slf4j;
 
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerLevel;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerLevel;
 import lombok.RequiredArgsConstructor;
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-logger-slf4j/src/main/java/com/ss/rlib/logger/slf4j/Slf4jLoggerFactory.java b/rlib-logger-slf4j/src/main/java/javasabr/rlib/logger/slf4j/Slf4jLoggerFactory.java
similarity index 87%
rename from rlib-logger-slf4j/src/main/java/com/ss/rlib/logger/slf4j/Slf4jLoggerFactory.java
rename to rlib-logger-slf4j/src/main/java/javasabr/rlib/logger/slf4j/Slf4jLoggerFactory.java
index bb893e9f..3b713e9d 100644
--- a/rlib-logger-slf4j/src/main/java/com/ss/rlib/logger/slf4j/Slf4jLoggerFactory.java
+++ b/rlib-logger-slf4j/src/main/java/javasabr/rlib/logger/slf4j/Slf4jLoggerFactory.java
@@ -1,11 +1,10 @@
-package com.ss.rlib.logger.slf4j;
-
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerFactory;
-import com.ss.rlib.logger.api.LoggerListener;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.logger.slf4j;
 
 import java.io.Writer;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerFactory;
+import javasabr.rlib.logger.api.LoggerListener;
+import org.jetbrains.annotations.NotNull;
 
 public class Slf4jLoggerFactory implements LoggerFactory {
 
diff --git a/rlib-logger-slf4j/src/main/resources/META-INF/services/com.ss.rlib.logger.api.LoggerFactory b/rlib-logger-slf4j/src/main/resources/META-INF/services/com.ss.rlib.logger.api.LoggerFactory
deleted file mode 100644
index 2be77766..00000000
--- a/rlib-logger-slf4j/src/main/resources/META-INF/services/com.ss.rlib.logger.api.LoggerFactory
+++ /dev/null
@@ -1 +0,0 @@
-com.ss.rlib.logger.slf4j.Slf4jLoggerFactory
\ No newline at end of file
diff --git a/rlib-logger-slf4j/src/main/resources/META-INF/services/javasabr.rlib.logger.api.LoggerFactory b/rlib-logger-slf4j/src/main/resources/META-INF/services/javasabr.rlib.logger.api.LoggerFactory
new file mode 100644
index 00000000..1785a820
--- /dev/null
+++ b/rlib-logger-slf4j/src/main/resources/META-INF/services/javasabr.rlib.logger.api.LoggerFactory
@@ -0,0 +1 @@
+javasabr.rlib.logger.slf4j.Slf4jLoggerFactory
\ No newline at end of file
diff --git a/rlib-logger-slf4j/src/test/java/com/ss/rlib/logger/slf4j/test/Slf4jLoggerTest.java b/rlib-logger-slf4j/src/test/java/javasabr/rlib/logger/slf4j/Slf4jLoggerTest.java
similarity index 70%
rename from rlib-logger-slf4j/src/test/java/com/ss/rlib/logger/slf4j/test/Slf4jLoggerTest.java
rename to rlib-logger-slf4j/src/test/java/javasabr/rlib/logger/slf4j/Slf4jLoggerTest.java
index 5327b2da..002d7338 100644
--- a/rlib-logger-slf4j/src/test/java/com/ss/rlib/logger/slf4j/test/Slf4jLoggerTest.java
+++ b/rlib-logger-slf4j/src/test/java/javasabr/rlib/logger/slf4j/Slf4jLoggerTest.java
@@ -1,7 +1,6 @@
-package com.ss.rlib.logger.slf4j.test;
+package javasabr.rlib.logger.slf4j;
 
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.logger.slf4j.Slf4jLogger;
+import javasabr.rlib.logger.api.LoggerManager;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
diff --git a/rlib-mail/src/main/java/com/ss/rlib/mail/sender/MailSender.java b/rlib-mail/src/main/java/javasabr/rlib/mail/sender/MailSender.java
similarity index 90%
rename from rlib-mail/src/main/java/com/ss/rlib/mail/sender/MailSender.java
rename to rlib-mail/src/main/java/javasabr/rlib/mail/sender/MailSender.java
index d919e702..99e05868 100644
--- a/rlib-mail/src/main/java/com/ss/rlib/mail/sender/MailSender.java
+++ b/rlib-mail/src/main/java/javasabr/rlib/mail/sender/MailSender.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.mail.sender;
-
-import com.ss.rlib.mail.sender.exception.UncheckedMessagingException;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.mail.sender;
 
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.CompletionException;
+import javasabr.rlib.mail.sender.exception.UncheckedMessagingException;
+import org.jetbrains.annotations.NotNull;
 
 public interface MailSender {
 
diff --git a/rlib-mail/src/main/java/com/ss/rlib/mail/sender/MailSenderConfig.java b/rlib-mail/src/main/java/javasabr/rlib/mail/sender/MailSenderConfig.java
similarity index 90%
rename from rlib-mail/src/main/java/com/ss/rlib/mail/sender/MailSenderConfig.java
rename to rlib-mail/src/main/java/javasabr/rlib/mail/sender/MailSenderConfig.java
index ce4a7941..2918bae6 100644
--- a/rlib-mail/src/main/java/com/ss/rlib/mail/sender/MailSenderConfig.java
+++ b/rlib-mail/src/main/java/javasabr/rlib/mail/sender/MailSenderConfig.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.mail.sender;
+package javasabr.rlib.mail.sender;
 
 import lombok.Builder;
 import lombok.Getter;
diff --git a/rlib-mail/src/main/java/com/ss/rlib/mail/sender/exception/UncheckedMessagingException.java b/rlib-mail/src/main/java/javasabr/rlib/mail/sender/exception/UncheckedMessagingException.java
similarity index 85%
rename from rlib-mail/src/main/java/com/ss/rlib/mail/sender/exception/UncheckedMessagingException.java
rename to rlib-mail/src/main/java/javasabr/rlib/mail/sender/exception/UncheckedMessagingException.java
index 22bad3c8..f969c911 100644
--- a/rlib-mail/src/main/java/com/ss/rlib/mail/sender/exception/UncheckedMessagingException.java
+++ b/rlib-mail/src/main/java/javasabr/rlib/mail/sender/exception/UncheckedMessagingException.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.mail.sender.exception;
+package javasabr.rlib.mail.sender.exception;
 
 import jakarta.mail.MessagingException;
 import org.jetbrains.annotations.NotNull;
diff --git a/rlib-mail/src/main/java/com/ss/rlib/mail/sender/impl/JavaxMailSender.java b/rlib-mail/src/main/java/javasabr/rlib/mail/sender/impl/JavaxMailSender.java
similarity index 89%
rename from rlib-mail/src/main/java/com/ss/rlib/mail/sender/impl/JavaxMailSender.java
rename to rlib-mail/src/main/java/javasabr/rlib/mail/sender/impl/JavaxMailSender.java
index e668e0e0..e3498d4f 100644
--- a/rlib-mail/src/main/java/com/ss/rlib/mail/sender/impl/JavaxMailSender.java
+++ b/rlib-mail/src/main/java/javasabr/rlib/mail/sender/impl/JavaxMailSender.java
@@ -1,11 +1,7 @@
-package com.ss.rlib.mail.sender.impl;
+package javasabr.rlib.mail.sender.impl;
 
 import static java.util.concurrent.CompletableFuture.runAsync;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.mail.sender.MailSender;
-import com.ss.rlib.mail.sender.MailSenderConfig;
-import com.ss.rlib.mail.sender.exception.UncheckedMessagingException;
+
 import jakarta.mail.Authenticator;
 import jakarta.mail.MessagingException;
 import jakarta.mail.PasswordAuthentication;
@@ -16,14 +12,23 @@
 import jakarta.mail.internet.MimeBodyPart;
 import jakarta.mail.internet.MimeMessage;
 import jakarta.mail.internet.MimeMultipart;
+import java.nio.charset.StandardCharsets;
+import java.util.Properties;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.Executor;
+import java.util.concurrent.Executors;
+import java.util.concurrent.SynchronousQueue;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import javasabr.rlib.mail.sender.MailSender;
+import javasabr.rlib.mail.sender.MailSenderConfig;
+import javasabr.rlib.mail.sender.exception.UncheckedMessagingException;
 import lombok.Builder;
 import lombok.Getter;
 import org.jetbrains.annotations.NotNull;
 
-import java.nio.charset.StandardCharsets;
-import java.util.Properties;
-import java.util.concurrent.*;
-
 public class JavaxMailSender implements MailSender {
 
     private static final Logger LOGGER = LoggerManager.getLogger(JavaxMailSender.class);
diff --git a/rlib-mail/src/test/java/com/ss/rlib/mail/test/BaseMailTest.java b/rlib-mail/src/test/java/javasabr/rlib/mail/BaseMailTest.java
similarity index 84%
rename from rlib-mail/src/test/java/com/ss/rlib/mail/test/BaseMailTest.java
rename to rlib-mail/src/test/java/javasabr/rlib/mail/BaseMailTest.java
index b5d208db..fbf77ab9 100644
--- a/rlib-mail/src/test/java/com/ss/rlib/mail/test/BaseMailTest.java
+++ b/rlib-mail/src/test/java/javasabr/rlib/mail/BaseMailTest.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.mail.test;
+package javasabr.rlib.mail;
 
-import com.ss.rlib.testcontainers.FakeSMTPTestContainer;
+import javasabr.rlib.testcontainers.FakeSMTPTestContainer;
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeAll;
 
diff --git a/rlib-mail/src/test/java/com/ss/rlib/mail/test/sender/JavaxMailSenderTest.java b/rlib-mail/src/test/java/javasabr/rlib/mail/sender/JavaxMailSenderTest.java
similarity index 84%
rename from rlib-mail/src/test/java/com/ss/rlib/mail/test/sender/JavaxMailSenderTest.java
rename to rlib-mail/src/test/java/javasabr/rlib/mail/sender/JavaxMailSenderTest.java
index db6fbec5..75b18a5c 100644
--- a/rlib-mail/src/test/java/com/ss/rlib/mail/test/sender/JavaxMailSenderTest.java
+++ b/rlib-mail/src/test/java/javasabr/rlib/mail/sender/JavaxMailSenderTest.java
@@ -1,8 +1,7 @@
-package com.ss.rlib.mail.test.sender;
+package javasabr.rlib.mail.sender;
 
-import com.ss.rlib.mail.sender.MailSenderConfig;
-import com.ss.rlib.mail.sender.impl.JavaxMailSender;
-import com.ss.rlib.mail.test.BaseMailTest;
+import javasabr.rlib.mail.BaseMailTest;
+import javasabr.rlib.mail.sender.impl.JavaxMailSender;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/annotation/PacketDescription.java b/rlib-network/src/main/java/com/ss/rlib/network/annotation/PacketDescription.java
deleted file mode 100644
index 44c0d1f8..00000000
--- a/rlib-network/src/main/java/com/ss/rlib/network/annotation/PacketDescription.java
+++ /dev/null
@@ -1,16 +0,0 @@
-package com.ss.rlib.network.annotation;
-
-import java.lang.annotation.*;
-
-/**
- * The annotation to describe a network packet.
- *
- * @author JavaSaBr
- */
-@Documented
-@Retention(RetentionPolicy.RUNTIME)
-@Target({ElementType.TYPE})
-public @interface PacketDescription {
-
-    int id();
-}
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/BufferAllocator.java b/rlib-network/src/main/java/javasabr/rlib/network/BufferAllocator.java
similarity index 94%
rename from rlib-network/src/main/java/com/ss/rlib/network/BufferAllocator.java
rename to rlib-network/src/main/java/javasabr/rlib/network/BufferAllocator.java
index 823696da..fd24d107 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/BufferAllocator.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/BufferAllocator.java
@@ -1,75 +1,74 @@
-package com.ss.rlib.network;
-
-import org.jetbrains.annotations.NotNull;
-
-import java.nio.ByteBuffer;
-
-/**
- * The interface to implement a buffer allocator for network things.
- *
- * @author JavaSaBr
- */
-public interface BufferAllocator {
-
-    /**
-     * Get a new read buffer to use.
-     *
-     * @return the new buffer.
-     */
-    @NotNull ByteBuffer takeReadBuffer();
-
-    /**
-     * Get a new pending buffer to use.
-     *
-     * @return the new pending buffer.
-     */
-    @NotNull ByteBuffer takePendingBuffer();
-
-    /**
-     * Get a new write buffer to use.
-     *
-     * @return the new buffer.
-     */
-    @NotNull ByteBuffer takeWriteBuffer();
-
-    /**
-     * Get a new buffer with requested capacity.
-     *
-     * @param bufferSize the size of new buffer.
-     * @return the new buffer.
-     */
-    @NotNull ByteBuffer takeBuffer(int bufferSize);
-
-    /**
-     * Store an old read buffer if need.
-     *
-     * @param buffer the old read buffer.
-     * @return this allocator.
-     */
-    @NotNull BufferAllocator putReadBuffer(@NotNull ByteBuffer buffer);
-
-    /**
-     * Store an old pending buffer if need.
-     *
-     * @param buffer the old pending buffer.
-     * @return this allocator.
-     */
-    @NotNull BufferAllocator putPendingBuffer(@NotNull ByteBuffer buffer);
-
-    /**
-     * Store an old write buffer if need.
-     *
-     * @param buffer the old write buffer.
-     * @return this allocator.
-     */
-    @NotNull BufferAllocator putWriteBuffer(@NotNull ByteBuffer buffer);
-
-    /**
-     * Store an old byte buffer if need.
-     *
-     * @param buffer the old byte buffer.
-     * @return this allocator.
-     */
-
-    @NotNull BufferAllocator putBuffer(@NotNull ByteBuffer buffer);
-}
+package javasabr.rlib.network;
+
+import java.nio.ByteBuffer;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * The interface to implement a buffer allocator for network things.
+ *
+ * @author JavaSaBr
+ */
+public interface BufferAllocator {
+
+    /**
+     * Get a new read buffer to use.
+     *
+     * @return the new buffer.
+     */
+    @NotNull ByteBuffer takeReadBuffer();
+
+    /**
+     * Get a new pending buffer to use.
+     *
+     * @return the new pending buffer.
+     */
+    @NotNull ByteBuffer takePendingBuffer();
+
+    /**
+     * Get a new write buffer to use.
+     *
+     * @return the new buffer.
+     */
+    @NotNull ByteBuffer takeWriteBuffer();
+
+    /**
+     * Get a new buffer with requested capacity.
+     *
+     * @param bufferSize the size of new buffer.
+     * @return the new buffer.
+     */
+    @NotNull ByteBuffer takeBuffer(int bufferSize);
+
+    /**
+     * Store an old read buffer if need.
+     *
+     * @param buffer the old read buffer.
+     * @return this allocator.
+     */
+    @NotNull BufferAllocator putReadBuffer(@NotNull ByteBuffer buffer);
+
+    /**
+     * Store an old pending buffer if need.
+     *
+     * @param buffer the old pending buffer.
+     * @return this allocator.
+     */
+    @NotNull BufferAllocator putPendingBuffer(@NotNull ByteBuffer buffer);
+
+    /**
+     * Store an old write buffer if need.
+     *
+     * @param buffer the old write buffer.
+     * @return this allocator.
+     */
+    @NotNull BufferAllocator putWriteBuffer(@NotNull ByteBuffer buffer);
+
+    /**
+     * Store an old byte buffer if need.
+     *
+     * @param buffer the old byte buffer.
+     * @return this allocator.
+     */
+
+    @NotNull BufferAllocator putBuffer(@NotNull ByteBuffer buffer);
+}
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/Connection.java b/rlib-network/src/main/java/javasabr/rlib/network/Connection.java
similarity index 91%
rename from rlib-network/src/main/java/com/ss/rlib/network/Connection.java
rename to rlib-network/src/main/java/javasabr/rlib/network/Connection.java
index 24f49c04..4ebff115 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/Connection.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/Connection.java
@@ -1,14 +1,13 @@
-package com.ss.rlib.network;
+package javasabr.rlib.network;
 
-import com.ss.rlib.common.function.NotNullBiConsumer;
-import com.ss.rlib.network.packet.ReadablePacket;
-import com.ss.rlib.network.packet.WritablePacket;
+import java.util.concurrent.CompletableFuture;
+import javasabr.rlib.common.function.NotNullBiConsumer;
+import javasabr.rlib.network.packet.ReadablePacket;
+import javasabr.rlib.network.packet.WritablePacket;
 import lombok.AllArgsConstructor;
 import org.jetbrains.annotations.NotNull;
 import reactor.core.publisher.Flux;
 
-import java.util.concurrent.CompletableFuture;
-
 /**
  * The interface to implement an async connection.
  *
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/Network.java b/rlib-network/src/main/java/javasabr/rlib/network/Network.java
similarity index 83%
rename from rlib-network/src/main/java/com/ss/rlib/network/Network.java
rename to rlib-network/src/main/java/javasabr/rlib/network/Network.java
index 8700d961..55b08726 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/Network.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/Network.java
@@ -1,14 +1,14 @@
-package com.ss.rlib.network;
-
-/**
- * The interface to implement an asynchronous network.
- *
- * @author JavaSaBr
- */
-public interface Network<C extends Connection<?, ?>> {
-
-    /**
-     * Shutdown this network.
-     */
-    void shutdown();
-}
+package javasabr.rlib.network;
+
+/**
+ * The interface to implement an asynchronous network.
+ *
+ * @author JavaSaBr
+ */
+public interface Network<C extends Connection<?, ?>> {
+
+    /**
+     * Shutdown this network.
+     */
+    void shutdown();
+}
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/NetworkConfig.java b/rlib-network/src/main/java/javasabr/rlib/network/NetworkConfig.java
similarity index 94%
rename from rlib-network/src/main/java/com/ss/rlib/network/NetworkConfig.java
rename to rlib-network/src/main/java/javasabr/rlib/network/NetworkConfig.java
index 34922dd0..b55f70bc 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/NetworkConfig.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/NetworkConfig.java
@@ -1,85 +1,84 @@
-package com.ss.rlib.network;
-
-import lombok.Builder;
-import lombok.Getter;
-import org.jetbrains.annotations.NotNull;
-
-import java.nio.ByteOrder;
-
-/**
- * The interface to implement a network config.
- *
- * @author JavaSaBr
- */
-public interface NetworkConfig {
-
-    @Builder
-    @Getter
-    class SimpleNetworkConfig implements NetworkConfig {
-
-        @Builder.Default
-        private String groupName = "NetworkThread";
-        @Builder.Default
-        private ByteOrder byteOrder = ByteOrder.BIG_ENDIAN;
-
-        @Builder.Default
-        private int readBufferSize = 2048;
-        @Builder.Default
-        private int pendingBufferSize = 4096;
-        @Builder.Default
-        private int writeBufferSize = 2048;
-    }
-
-    @NotNull NetworkConfig DEFAULT_CLIENT = new NetworkConfig() {
-
-        @Override
-        public @NotNull String getThreadGroupName() {
-            return "ClientNetworkThread";
-        }
-    };
-
-    /**
-     * Get a group name of network threads.
-     *
-     * @return the group name.
-     */
-    default @NotNull String getThreadGroupName() {
-        return "NetworkThread";
-    }
-
-    /**
-     * Get size of buffer with used to collect received data from network.
-     *
-     * @return the read buffer's size.
-     */
-    default int getReadBufferSize() {
-        return 2048;
-    }
-
-    /**
-     * Get size of buffer with pending data. Pending buffer allows to construct a packet with
-     * bigger data than {@link #getReadBufferSize()}. It should be at least 2x of {@link #getReadBufferSize()}
-     *
-     * @return the pending buffer's size.
-     */
-    default int getPendingBufferSize() {
-        return getReadBufferSize() * 2;
-    }
-
-    /**
-     * Get size of buffer which used to serialize packets to bytes.
-     *
-     * @return the write buffer's size.
-     */
-    default int getWriteBufferSize() {
-        return 2048;
-    }
-
-    default @NotNull ByteOrder getByteOrder() {
-        return ByteOrder.BIG_ENDIAN;
-    }
-
-    default boolean isDirectByteBuffer() {
-        return false;
-    }
-}
+package javasabr.rlib.network;
+
+import java.nio.ByteOrder;
+import lombok.Builder;
+import lombok.Getter;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * The interface to implement a network config.
+ *
+ * @author JavaSaBr
+ */
+public interface NetworkConfig {
+
+    @Builder
+    @Getter
+    class SimpleNetworkConfig implements NetworkConfig {
+
+        @Builder.Default
+        private String groupName = "NetworkThread";
+        @Builder.Default
+        private ByteOrder byteOrder = ByteOrder.BIG_ENDIAN;
+
+        @Builder.Default
+        private int readBufferSize = 2048;
+        @Builder.Default
+        private int pendingBufferSize = 4096;
+        @Builder.Default
+        private int writeBufferSize = 2048;
+    }
+
+    @NotNull NetworkConfig DEFAULT_CLIENT = new NetworkConfig() {
+
+        @Override
+        public @NotNull String getThreadGroupName() {
+            return "ClientNetworkThread";
+        }
+    };
+
+    /**
+     * Get a group name of network threads.
+     *
+     * @return the group name.
+     */
+    default @NotNull String getThreadGroupName() {
+        return "NetworkThread";
+    }
+
+    /**
+     * Get size of buffer with used to collect received data from network.
+     *
+     * @return the read buffer's size.
+     */
+    default int getReadBufferSize() {
+        return 2048;
+    }
+
+    /**
+     * Get size of buffer with pending data. Pending buffer allows to construct a packet with
+     * bigger data than {@link #getReadBufferSize()}. It should be at least 2x of {@link #getReadBufferSize()}
+     *
+     * @return the pending buffer's size.
+     */
+    default int getPendingBufferSize() {
+        return getReadBufferSize() * 2;
+    }
+
+    /**
+     * Get size of buffer which used to serialize packets to bytes.
+     *
+     * @return the write buffer's size.
+     */
+    default int getWriteBufferSize() {
+        return 2048;
+    }
+
+    default @NotNull ByteOrder getByteOrder() {
+        return ByteOrder.BIG_ENDIAN;
+    }
+
+    default boolean isDirectByteBuffer() {
+        return false;
+    }
+}
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/NetworkCryptor.java b/rlib-network/src/main/java/javasabr/rlib/network/NetworkCryptor.java
similarity index 97%
rename from rlib-network/src/main/java/com/ss/rlib/network/NetworkCryptor.java
rename to rlib-network/src/main/java/javasabr/rlib/network/NetworkCryptor.java
index c5447d51..71d28ce8 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/NetworkCryptor.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/NetworkCryptor.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.network;
+package javasabr.rlib.network;
 
+import java.nio.ByteBuffer;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.nio.ByteBuffer;
-
 /**
  * The interface to implement a network cryptor.
  *
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/NetworkFactory.java b/rlib-network/src/main/java/javasabr/rlib/network/NetworkFactory.java
similarity index 90%
rename from rlib-network/src/main/java/com/ss/rlib/network/NetworkFactory.java
rename to rlib-network/src/main/java/javasabr/rlib/network/NetworkFactory.java
index e6b70a33..b773a720 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/NetworkFactory.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/NetworkFactory.java
@@ -1,243 +1,242 @@
-package com.ss.rlib.network;
-
-import com.ss.rlib.network.client.ClientNetwork;
-import com.ss.rlib.network.client.impl.DefaultClientNetwork;
-import com.ss.rlib.network.impl.DefaultBufferAllocator;
-import com.ss.rlib.network.impl.DefaultConnection;
-import com.ss.rlib.network.impl.StringDataConnection;
-import com.ss.rlib.network.impl.StringDataSSLConnection;
-import com.ss.rlib.network.packet.impl.DefaultReadablePacket;
-import com.ss.rlib.network.packet.registry.ReadablePacketRegistry;
-import com.ss.rlib.network.server.ServerNetwork;
-import com.ss.rlib.network.server.impl.DefaultServerNetwork;
-import org.jetbrains.annotations.NotNull;
-
-import javax.net.ssl.SSLContext;
-import java.nio.channels.AsynchronousSocketChannel;
-import java.util.function.BiFunction;
-
-/**
- * Class with factory methods to build client/server networks.
- *
- * @author JavaSaBr
- */
-public final class NetworkFactory {
-
-    public static <C extends UnsafeConnection<?, ?>> @NotNull ClientNetwork<C> newClientNetwork(
-        @NotNull NetworkConfig networkConfig,
-        @NotNull BiFunction<Network<C>, AsynchronousSocketChannel, C> channelToConnection
-    ) {
-        return new DefaultClientNetwork<>(networkConfig, channelToConnection);
-    }
-
-    public static <C extends UnsafeConnection<?, ?>> @NotNull ServerNetwork<C> newServerNetwork(
-        @NotNull ServerNetworkConfig networkConfig,
-        @NotNull BiFunction<Network<C>, AsynchronousSocketChannel, C> channelToConnection
-    ) {
-        return new DefaultServerNetwork<>(networkConfig, channelToConnection);
-    }
-
-    /**
-     * Create a string packet based asynchronous client network.
-     *
-     * @return the client network.
-     */
-    public static @NotNull ClientNetwork<StringDataConnection> newStringDataClientNetwork() {
-        return newStringDataClientNetwork(NetworkConfig.DEFAULT_CLIENT);
-    }
-
-    /**
-     * Create a string packet based asynchronous client network.
-     *
-     * @param networkConfig the network config.
-     * @return the client network.
-     */
-    public static @NotNull ClientNetwork<StringDataConnection> newStringDataClientNetwork(
-        @NotNull NetworkConfig networkConfig
-    ) {
-        return newStringDataClientNetwork(
-            networkConfig,
-            new DefaultBufferAllocator(networkConfig)
-        );
-    }
-
-    /**
-     * Create a string packet based asynchronous client network.
-     *
-     * @param networkConfig   the network config.
-     * @param bufferAllocator the buffer allocator.
-     * @return the client network.
-     */
-    public static @NotNull ClientNetwork<StringDataConnection> newStringDataClientNetwork(
-        @NotNull NetworkConfig networkConfig,
-        @NotNull BufferAllocator bufferAllocator
-    ) {
-        return newClientNetwork(
-            networkConfig,
-            (network, channel) -> new StringDataConnection(network, channel, bufferAllocator)
-        );
-    }
-
-    /**
-     * Create id based packet default asynchronous client network.
-     *
-     * @param packetRegistry the readable packet registry.
-     * @return the server network.
-     */
-    public static @NotNull ClientNetwork<DefaultConnection> newDefaultClientNetwork(
-        @NotNull ReadablePacketRegistry<DefaultReadablePacket> packetRegistry
-    ) {
-        return newDefaultClientNetwork(
-            NetworkConfig.DEFAULT_CLIENT,
-            new DefaultBufferAllocator(NetworkConfig.DEFAULT_CLIENT),
-            packetRegistry
-        );
-    }
-
-    /**
-     * Create id based packet default asynchronous client network.
-     *
-     * @param networkConfig   the network config.
-     * @param bufferAllocator the buffer allocator.
-     * @param packetRegistry  the readable packet registry.
-     * @return the server network.
-     */
-    public static @NotNull ClientNetwork<DefaultConnection> newDefaultClientNetwork(
-        @NotNull NetworkConfig networkConfig,
-        @NotNull BufferAllocator bufferAllocator,
-        @NotNull ReadablePacketRegistry<DefaultReadablePacket> packetRegistry
-    ) {
-        return newClientNetwork(
-            networkConfig,
-            (network, channel) -> new DefaultConnection(
-                network,
-                channel,
-                bufferAllocator,
-                packetRegistry
-            )
-        );
-    }
-
-    /**
-     * Create string packet based asynchronous secure client network.
-     *
-     * @param networkConfig   the network config.
-     * @param bufferAllocator the buffer allocator.
-     * @param sslContext      the ssl context.
-     * @return the client network.
-     */
-    public static @NotNull ClientNetwork<StringDataSSLConnection> newStringDataSSLClientNetwork(
-        @NotNull NetworkConfig networkConfig,
-        @NotNull BufferAllocator bufferAllocator,
-        @NotNull SSLContext sslContext
-    ) {
-        return newClientNetwork(
-            networkConfig,
-            (network, channel) -> new StringDataSSLConnection(network, channel, bufferAllocator, sslContext, true)
-        );
-    }
-
-    /**
-     * Create string packet based asynchronous server network.
-     *
-     * @return the server network.
-     */
-    public static @NotNull ServerNetwork<StringDataConnection> newStringDataServerNetwork() {
-        return newStringDataServerNetwork(ServerNetworkConfig.DEFAULT_SERVER);
-    }
-
-    /**
-     * Create string packet based asynchronous server network.
-     *
-     * @param networkConfig the network config.
-     * @return the server network.
-     */
-    public static @NotNull ServerNetwork<StringDataConnection> newStringDataServerNetwork(
-        @NotNull ServerNetworkConfig networkConfig
-    ) {
-        return newStringDataServerNetwork(
-            networkConfig,
-            new DefaultBufferAllocator(networkConfig)
-        );
-    }
-
-    /**
-     * Create string packet based asynchronous server network.
-     *
-     * @param networkConfig   the network config.
-     * @param bufferAllocator the buffer allocator.
-     * @return the server network.
-     */
-    public static @NotNull ServerNetwork<StringDataConnection> newStringDataServerNetwork(
-        @NotNull ServerNetworkConfig networkConfig,
-        @NotNull BufferAllocator bufferAllocator
-    ) {
-        return newServerNetwork(
-            networkConfig,
-            (network, channel) -> new StringDataConnection(network, channel, bufferAllocator)
-        );
-    }
-
-    /**
-     * Create string packet based asynchronous secure server network.
-     *
-     * @param networkConfig   the network config.
-     * @param bufferAllocator the buffer allocator.
-     * @param sslContext      the ssl context.
-     * @return the server network.
-     */
-    public static @NotNull ServerNetwork<StringDataSSLConnection> newStringDataSSLServerNetwork(
-        @NotNull ServerNetworkConfig networkConfig,
-        @NotNull BufferAllocator bufferAllocator,
-        @NotNull SSLContext sslContext
-    ) {
-        return newServerNetwork(
-            networkConfig,
-            (network, channel) -> new StringDataSSLConnection(network, channel, bufferAllocator, sslContext, false)
-        );
-    }
-
-    /**
-     * Create id based packet default asynchronous server network.
-     *
-     * @param packetRegistry the readable packet registry.
-     * @return the server network.
-     */
-    public static @NotNull ServerNetwork<DefaultConnection> newDefaultServerNetwork(
-        @NotNull ReadablePacketRegistry<DefaultReadablePacket> packetRegistry
-    ) {
-        return newDefaultServerNetwork(
-            ServerNetworkConfig.DEFAULT_SERVER,
-            new DefaultBufferAllocator(ServerNetworkConfig.DEFAULT_SERVER),
-            packetRegistry
-        );
-    }
-
-    /**
-     * Create id based packet default asynchronous server network.
-     *
-     * @param networkConfig   the network config.
-     * @param bufferAllocator the buffer allocator.
-     * @param packetRegistry  the readable packet registry.
-     * @return the server network.
-     */
-    public static @NotNull ServerNetwork<DefaultConnection> newDefaultServerNetwork(
-        @NotNull ServerNetworkConfig networkConfig,
-        @NotNull BufferAllocator bufferAllocator,
-        @NotNull ReadablePacketRegistry<DefaultReadablePacket> packetRegistry
-    ) {
-        return newServerNetwork(
-            networkConfig,
-            (network, channel) -> new DefaultConnection(
-                network,
-                channel,
-                bufferAllocator,
-                packetRegistry
-            )
-        );
-    }
-
-    private NetworkFactory() throws Exception {
-        throw new Exception("no permission");
-    }
-}
+package javasabr.rlib.network;
+
+import java.nio.channels.AsynchronousSocketChannel;
+import java.util.function.BiFunction;
+import javasabr.rlib.network.client.ClientNetwork;
+import javasabr.rlib.network.client.impl.DefaultClientNetwork;
+import javasabr.rlib.network.impl.DefaultBufferAllocator;
+import javasabr.rlib.network.impl.DefaultConnection;
+import javasabr.rlib.network.impl.StringDataConnection;
+import javasabr.rlib.network.impl.StringDataSSLConnection;
+import javasabr.rlib.network.packet.impl.DefaultReadablePacket;
+import javasabr.rlib.network.packet.registry.ReadablePacketRegistry;
+import javasabr.rlib.network.server.ServerNetwork;
+import javasabr.rlib.network.server.impl.DefaultServerNetwork;
+import javax.net.ssl.SSLContext;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Class with factory methods to build client/server networks.
+ *
+ * @author JavaSaBr
+ */
+public final class NetworkFactory {
+
+    public static <C extends UnsafeConnection<?, ?>> @NotNull ClientNetwork<C> newClientNetwork(
+        @NotNull NetworkConfig networkConfig,
+        @NotNull BiFunction<Network<C>, AsynchronousSocketChannel, C> channelToConnection
+    ) {
+        return new DefaultClientNetwork<>(networkConfig, channelToConnection);
+    }
+
+    public static <C extends UnsafeConnection<?, ?>> @NotNull ServerNetwork<C> newServerNetwork(
+        @NotNull ServerNetworkConfig networkConfig,
+        @NotNull BiFunction<Network<C>, AsynchronousSocketChannel, C> channelToConnection
+    ) {
+        return new DefaultServerNetwork<>(networkConfig, channelToConnection);
+    }
+
+    /**
+     * Create a string packet based asynchronous client network.
+     *
+     * @return the client network.
+     */
+    public static @NotNull ClientNetwork<StringDataConnection> newStringDataClientNetwork() {
+        return newStringDataClientNetwork(NetworkConfig.DEFAULT_CLIENT);
+    }
+
+    /**
+     * Create a string packet based asynchronous client network.
+     *
+     * @param networkConfig the network config.
+     * @return the client network.
+     */
+    public static @NotNull ClientNetwork<StringDataConnection> newStringDataClientNetwork(
+        @NotNull NetworkConfig networkConfig
+    ) {
+        return newStringDataClientNetwork(
+            networkConfig,
+            new DefaultBufferAllocator(networkConfig)
+        );
+    }
+
+    /**
+     * Create a string packet based asynchronous client network.
+     *
+     * @param networkConfig   the network config.
+     * @param bufferAllocator the buffer allocator.
+     * @return the client network.
+     */
+    public static @NotNull ClientNetwork<StringDataConnection> newStringDataClientNetwork(
+        @NotNull NetworkConfig networkConfig,
+        @NotNull BufferAllocator bufferAllocator
+    ) {
+        return newClientNetwork(
+            networkConfig,
+            (network, channel) -> new StringDataConnection(network, channel, bufferAllocator)
+        );
+    }
+
+    /**
+     * Create id based packet default asynchronous client network.
+     *
+     * @param packetRegistry the readable packet registry.
+     * @return the server network.
+     */
+    public static @NotNull ClientNetwork<DefaultConnection> newDefaultClientNetwork(
+        @NotNull ReadablePacketRegistry<DefaultReadablePacket> packetRegistry
+    ) {
+        return newDefaultClientNetwork(
+            NetworkConfig.DEFAULT_CLIENT,
+            new DefaultBufferAllocator(NetworkConfig.DEFAULT_CLIENT),
+            packetRegistry
+        );
+    }
+
+    /**
+     * Create id based packet default asynchronous client network.
+     *
+     * @param networkConfig   the network config.
+     * @param bufferAllocator the buffer allocator.
+     * @param packetRegistry  the readable packet registry.
+     * @return the server network.
+     */
+    public static @NotNull ClientNetwork<DefaultConnection> newDefaultClientNetwork(
+        @NotNull NetworkConfig networkConfig,
+        @NotNull BufferAllocator bufferAllocator,
+        @NotNull ReadablePacketRegistry<DefaultReadablePacket> packetRegistry
+    ) {
+        return newClientNetwork(
+            networkConfig,
+            (network, channel) -> new DefaultConnection(
+                network,
+                channel,
+                bufferAllocator,
+                packetRegistry
+            )
+        );
+    }
+
+    /**
+     * Create string packet based asynchronous secure client network.
+     *
+     * @param networkConfig   the network config.
+     * @param bufferAllocator the buffer allocator.
+     * @param sslContext      the ssl context.
+     * @return the client network.
+     */
+    public static @NotNull ClientNetwork<StringDataSSLConnection> newStringDataSSLClientNetwork(
+        @NotNull NetworkConfig networkConfig,
+        @NotNull BufferAllocator bufferAllocator,
+        @NotNull SSLContext sslContext
+    ) {
+        return newClientNetwork(
+            networkConfig,
+            (network, channel) -> new StringDataSSLConnection(network, channel, bufferAllocator, sslContext, true)
+        );
+    }
+
+    /**
+     * Create string packet based asynchronous server network.
+     *
+     * @return the server network.
+     */
+    public static @NotNull ServerNetwork<StringDataConnection> newStringDataServerNetwork() {
+        return newStringDataServerNetwork(ServerNetworkConfig.DEFAULT_SERVER);
+    }
+
+    /**
+     * Create string packet based asynchronous server network.
+     *
+     * @param networkConfig the network config.
+     * @return the server network.
+     */
+    public static @NotNull ServerNetwork<StringDataConnection> newStringDataServerNetwork(
+        @NotNull ServerNetworkConfig networkConfig
+    ) {
+        return newStringDataServerNetwork(
+            networkConfig,
+            new DefaultBufferAllocator(networkConfig)
+        );
+    }
+
+    /**
+     * Create string packet based asynchronous server network.
+     *
+     * @param networkConfig   the network config.
+     * @param bufferAllocator the buffer allocator.
+     * @return the server network.
+     */
+    public static @NotNull ServerNetwork<StringDataConnection> newStringDataServerNetwork(
+        @NotNull ServerNetworkConfig networkConfig,
+        @NotNull BufferAllocator bufferAllocator
+    ) {
+        return newServerNetwork(
+            networkConfig,
+            (network, channel) -> new StringDataConnection(network, channel, bufferAllocator)
+        );
+    }
+
+    /**
+     * Create string packet based asynchronous secure server network.
+     *
+     * @param networkConfig   the network config.
+     * @param bufferAllocator the buffer allocator.
+     * @param sslContext      the ssl context.
+     * @return the server network.
+     */
+    public static @NotNull ServerNetwork<StringDataSSLConnection> newStringDataSSLServerNetwork(
+        @NotNull ServerNetworkConfig networkConfig,
+        @NotNull BufferAllocator bufferAllocator,
+        @NotNull SSLContext sslContext
+    ) {
+        return newServerNetwork(
+            networkConfig,
+            (network, channel) -> new StringDataSSLConnection(network, channel, bufferAllocator, sslContext, false)
+        );
+    }
+
+    /**
+     * Create id based packet default asynchronous server network.
+     *
+     * @param packetRegistry the readable packet registry.
+     * @return the server network.
+     */
+    public static @NotNull ServerNetwork<DefaultConnection> newDefaultServerNetwork(
+        @NotNull ReadablePacketRegistry<DefaultReadablePacket> packetRegistry
+    ) {
+        return newDefaultServerNetwork(
+            ServerNetworkConfig.DEFAULT_SERVER,
+            new DefaultBufferAllocator(ServerNetworkConfig.DEFAULT_SERVER),
+            packetRegistry
+        );
+    }
+
+    /**
+     * Create id based packet default asynchronous server network.
+     *
+     * @param networkConfig   the network config.
+     * @param bufferAllocator the buffer allocator.
+     * @param packetRegistry  the readable packet registry.
+     * @return the server network.
+     */
+    public static @NotNull ServerNetwork<DefaultConnection> newDefaultServerNetwork(
+        @NotNull ServerNetworkConfig networkConfig,
+        @NotNull BufferAllocator bufferAllocator,
+        @NotNull ReadablePacketRegistry<DefaultReadablePacket> packetRegistry
+    ) {
+        return newServerNetwork(
+            networkConfig,
+            (network, channel) -> new DefaultConnection(
+                network,
+                channel,
+                bufferAllocator,
+                packetRegistry
+            )
+        );
+    }
+
+    private NetworkFactory() throws Exception {
+        throw new Exception("no permission");
+    }
+}
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/ServerNetworkConfig.java b/rlib-network/src/main/java/javasabr/rlib/network/ServerNetworkConfig.java
similarity index 92%
rename from rlib-network/src/main/java/com/ss/rlib/network/ServerNetworkConfig.java
rename to rlib-network/src/main/java/javasabr/rlib/network/ServerNetworkConfig.java
index a3e86b5a..cc3630d3 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/ServerNetworkConfig.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/ServerNetworkConfig.java
@@ -1,88 +1,87 @@
-package com.ss.rlib.network;
-
-import com.ss.rlib.common.concurrent.GroupThreadFactory;
-import lombok.Builder;
-import lombok.Getter;
-import org.jetbrains.annotations.NotNull;
-
-import java.nio.ByteOrder;
-
-/**
- * The interface to implement a server network config.
- *
- * @author JavaSaBr
- */
-public interface ServerNetworkConfig extends NetworkConfig {
-
-    @Builder
-    @Getter
-    class SimpleServerNetworkConfig implements ServerNetworkConfig {
-
-        @Builder.Default
-        private String threadGroupName = "ServerNetworkThread";
-        @Builder.Default
-        private ByteOrder byteOrder = ByteOrder.BIG_ENDIAN;
-        @Builder.Default
-        private GroupThreadFactory.ThreadConstructor threadConstructor = Thread::new;
-
-        @Builder.Default
-        private int readBufferSize = 2048;
-        @Builder.Default
-        private int pendingBufferSize = 4096;
-        @Builder.Default
-        private int writeBufferSize = 2048;
-        @Builder.Default
-        private int threadGroupSize = 1;
-        @Builder.Default
-        private int threadPriority = Thread.NORM_PRIORITY;
-    }
-
-    @NotNull ServerNetworkConfig DEFAULT_SERVER = new ServerNetworkConfig() {
-
-        @Override
-        public int getThreadGroupMinSize() {
-            return 1;
-        }
-
-        @Override
-        public @NotNull String getThreadGroupName() {
-            return "ServerNetworkThread";
-        }
-    };
-
-    /**
-     * Get a minimal size of network thread executor.
-     *
-     * @return the minimal executor size.
-     */
-    default int getThreadGroupMinSize() {
-        return 1;
-    }
-
-    /**
-     * Get a maximum size of network thread executor.
-     *
-     * @return the maximum executor size.
-     */
-    default int getThreadGroupMaxSize() {
-        return getThreadGroupMinSize();
-    }
-
-    /**
-     * Get a thread constructor which should be used to create network threads.
-     *
-     * @return the thread constructor.
-     */
-    default @NotNull GroupThreadFactory.ThreadConstructor getThreadConstructor() {
-        return Thread::new;
-    }
-
-    /**
-     * Get a priority of network threads.
-     *
-     * @return the priority of network threads.
-     */
-    default int getThreadPriority() {
-        return Thread.NORM_PRIORITY;
-    }
-}
+package javasabr.rlib.network;
+
+import java.nio.ByteOrder;
+import javasabr.rlib.common.concurrent.GroupThreadFactory;
+import lombok.Builder;
+import lombok.Getter;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * The interface to implement a server network config.
+ *
+ * @author JavaSaBr
+ */
+public interface ServerNetworkConfig extends NetworkConfig {
+
+    @Builder
+    @Getter
+    class SimpleServerNetworkConfig implements ServerNetworkConfig {
+
+        @Builder.Default
+        private String threadGroupName = "ServerNetworkThread";
+        @Builder.Default
+        private ByteOrder byteOrder = ByteOrder.BIG_ENDIAN;
+        @Builder.Default
+        private GroupThreadFactory.ThreadConstructor threadConstructor = Thread::new;
+
+        @Builder.Default
+        private int readBufferSize = 2048;
+        @Builder.Default
+        private int pendingBufferSize = 4096;
+        @Builder.Default
+        private int writeBufferSize = 2048;
+        @Builder.Default
+        private int threadGroupSize = 1;
+        @Builder.Default
+        private int threadPriority = Thread.NORM_PRIORITY;
+    }
+
+    @NotNull ServerNetworkConfig DEFAULT_SERVER = new ServerNetworkConfig() {
+
+        @Override
+        public int getThreadGroupMinSize() {
+            return 1;
+        }
+
+        @Override
+        public @NotNull String getThreadGroupName() {
+            return "ServerNetworkThread";
+        }
+    };
+
+    /**
+     * Get a minimal size of network thread executor.
+     *
+     * @return the minimal executor size.
+     */
+    default int getThreadGroupMinSize() {
+        return 1;
+    }
+
+    /**
+     * Get a maximum size of network thread executor.
+     *
+     * @return the maximum executor size.
+     */
+    default int getThreadGroupMaxSize() {
+        return getThreadGroupMinSize();
+    }
+
+    /**
+     * Get a thread constructor which should be used to create network threads.
+     *
+     * @return the thread constructor.
+     */
+    default @NotNull GroupThreadFactory.ThreadConstructor getThreadConstructor() {
+        return Thread::new;
+    }
+
+    /**
+     * Get a priority of network threads.
+     *
+     * @return the priority of network threads.
+     */
+    default int getThreadPriority() {
+        return Thread.NORM_PRIORITY;
+    }
+}
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/UnsafeConnection.java b/rlib-network/src/main/java/javasabr/rlib/network/UnsafeConnection.java
similarity index 51%
rename from rlib-network/src/main/java/com/ss/rlib/network/UnsafeConnection.java
rename to rlib-network/src/main/java/javasabr/rlib/network/UnsafeConnection.java
index b5f4d329..e7d8a2f7 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/UnsafeConnection.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/UnsafeConnection.java
@@ -1,7 +1,7 @@
-package com.ss.rlib.network;
+package javasabr.rlib.network;
 
-import com.ss.rlib.network.packet.ReadablePacket;
-import com.ss.rlib.network.packet.WritablePacket;
+import javasabr.rlib.network.packet.ReadablePacket;
+import javasabr.rlib.network.packet.WritablePacket;
 
 public interface UnsafeConnection<R extends ReadablePacket, W extends WritablePacket> extends Connection<R, W> {
 
diff --git a/rlib-network/src/main/java/javasabr/rlib/network/annotation/PacketDescription.java b/rlib-network/src/main/java/javasabr/rlib/network/annotation/PacketDescription.java
new file mode 100644
index 00000000..a2ca1e56
--- /dev/null
+++ b/rlib-network/src/main/java/javasabr/rlib/network/annotation/PacketDescription.java
@@ -0,0 +1,20 @@
+package javasabr.rlib.network.annotation;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * The annotation to describe a network packet.
+ *
+ * @author JavaSaBr
+ */
+@Documented
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.TYPE})
+public @interface PacketDescription {
+
+    int id();
+}
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/client/ClientNetwork.java b/rlib-network/src/main/java/javasabr/rlib/network/client/ClientNetwork.java
similarity index 86%
rename from rlib-network/src/main/java/com/ss/rlib/network/client/ClientNetwork.java
rename to rlib-network/src/main/java/javasabr/rlib/network/client/ClientNetwork.java
index 95065c30..08f81f51 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/client/ClientNetwork.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/client/ClientNetwork.java
@@ -1,42 +1,41 @@
-package com.ss.rlib.network.client;
-
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.Network;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-import reactor.core.publisher.Mono;
-
-import java.net.InetSocketAddress;
-import java.util.concurrent.CompletableFuture;
-
-/**
- * Interface to implement a client network.
- *
- * @author JavaSaBr
- */
-public interface ClientNetwork<C extends Connection<?, ?>> extends Network<C> {
-
-    /**
-     * Connect to a server by the address.
-     *
-     * @param serverAddress the sever address.
-     * @return the future with result connection.
-     */
-    @NotNull CompletableFuture<C> connect(@NotNull InetSocketAddress serverAddress);
-
-    /**
-     * Connect to a server by the address.
-     *
-     * @param serverAddress the sever address.
-     * @return the future with result connection.
-     */
-    @NotNull Mono<C> connected(@NotNull InetSocketAddress serverAddress);
-
-
-    /**
-     * Get a current connection to a server or null.
-     *
-     * @return the current connection or null.
-     */
-    @Nullable C getCurrentConnection();
-}
+package javasabr.rlib.network.client;
+
+import java.net.InetSocketAddress;
+import java.util.concurrent.CompletableFuture;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.Network;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import reactor.core.publisher.Mono;
+
+/**
+ * Interface to implement a client network.
+ *
+ * @author JavaSaBr
+ */
+public interface ClientNetwork<C extends Connection<?, ?>> extends Network<C> {
+
+    /**
+     * Connect to a server by the address.
+     *
+     * @param serverAddress the sever address.
+     * @return the future with result connection.
+     */
+    @NotNull CompletableFuture<C> connect(@NotNull InetSocketAddress serverAddress);
+
+    /**
+     * Connect to a server by the address.
+     *
+     * @param serverAddress the sever address.
+     * @return the future with result connection.
+     */
+    @NotNull Mono<C> connected(@NotNull InetSocketAddress serverAddress);
+
+
+    /**
+     * Get a current connection to a server or null.
+     *
+     * @return the current connection or null.
+     */
+    @Nullable C getCurrentConnection();
+}
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/client/impl/DefaultClientNetwork.java b/rlib-network/src/main/java/javasabr/rlib/network/client/impl/DefaultClientNetwork.java
similarity index 84%
rename from rlib-network/src/main/java/com/ss/rlib/network/client/impl/DefaultClientNetwork.java
rename to rlib-network/src/main/java/javasabr/rlib/network/client/impl/DefaultClientNetwork.java
index 540be7af..e53398de 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/client/impl/DefaultClientNetwork.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/client/impl/DefaultClientNetwork.java
@@ -1,124 +1,124 @@
-package com.ss.rlib.network.client.impl;
-
-import static com.ss.rlib.common.util.Utils.unchecked;
-import static com.ss.rlib.common.util.Utils.uncheckedGet;
-import com.ss.rlib.common.concurrent.util.ThreadUtils;
-import com.ss.rlib.common.util.AsyncUtils;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.Network;
-import com.ss.rlib.network.NetworkConfig;
-import com.ss.rlib.network.client.ClientNetwork;
-import com.ss.rlib.network.impl.AbstractNetwork;
-import com.ss.rlib.network.util.NetworkUtils;
-import lombok.Getter;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-import reactor.core.publisher.Mono;
-
-import java.net.InetSocketAddress;
-import java.nio.channels.AsynchronousSocketChannel;
-import java.nio.channels.CompletionHandler;
-import java.util.Optional;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.function.BiFunction;
-
-/**
- * The default implementation of a client network.
- *
- * @author JavaSaBr
- */
-public class DefaultClientNetwork<C extends Connection<?, ?>> extends AbstractNetwork<C> implements ClientNetwork<C> {
-
-    protected static final Logger LOGGER = LoggerManager.getLogger(DefaultClientNetwork.class);
-
-    protected final @NotNull AtomicBoolean connecting;
-
-    protected volatile @Nullable CompletableFuture<C> pendingConnection;
-    protected volatile @Getter @Nullable C currentConnection;
-
-    public DefaultClientNetwork(
-        @NotNull NetworkConfig config,
-        @NotNull BiFunction<Network<C>, AsynchronousSocketChannel, C> channelToConnection
-    ) {
-        super(config, channelToConnection);
-        this.connecting = new AtomicBoolean(false);
-
-        LOGGER.info(config, conf -> "Client network configuration: {\n" +
-            "  groupName: \"" + conf.getThreadGroupName() + "\",\n" +
-            "  readBufferSize: " + conf.getReadBufferSize() + ",\n" +
-            "  pendingBufferSize: " + conf.getPendingBufferSize() + ",\n" +
-            "  writeBufferSize: " + conf.getWriteBufferSize() + "\n" +
-            "}");
-    }
-
-    @Override
-    public @NotNull CompletableFuture<C> connect(@NotNull InetSocketAddress serverAddress) {
-
-        C currentConnection = getCurrentConnection();
-
-        if (currentConnection != null) {
-            unchecked(currentConnection, C::close);
-        }
-
-        // if we are trying connection now
-        if (!connecting.compareAndSet(false, true)) {
-
-            var asyncResult = this.pendingConnection;
-
-            if (asyncResult != null) {
-                return asyncResult;
-            }
-
-            ThreadUtils.sleep(100);
-
-            return connect(serverAddress);
-        }
-
-        var asyncResult = new CompletableFuture<C>();
-
-        var channel = uncheckedGet(AsynchronousSocketChannel::open);
-        channel.connect(serverAddress, null, new CompletionHandler<Void, Void>() {
-
-            @Override
-            public void completed(@Nullable Void result, @Nullable Void attachment) {
-                LOGGER.info(channel, ch -> "Connected to server: " + NetworkUtils.getRemoteAddress(ch));
-                asyncResult.complete(channelToConnection.apply(DefaultClientNetwork.this, channel));
-            }
-
-            @Override
-            public void failed(@NotNull Throwable exc, @Nullable Void attachment) {
-                asyncResult.completeExceptionally(exc);
-            }
-        });
-
-        pendingConnection = asyncResult;
-
-        return asyncResult.handle((connection, throwable) -> {
-            this.currentConnection = connection;
-            this.connecting.set(false);
-            return AsyncUtils.continueCompletableStage(connection, throwable);
-        });
-    }
-
-    @Override
-    public @NotNull Mono<C> connected(@NotNull InetSocketAddress serverAddress) {
-        return Mono.create(monoSink -> connect(serverAddress)
-            .whenComplete((connection, ex) -> {
-                if(ex != null) {
-                    monoSink.error(ex);
-                } else {
-                    monoSink.success(connection);
-                }
-            }));
-    }
-
-    @Override
-    public void shutdown() {
-        Optional
-            .ofNullable(getCurrentConnection())
-            .ifPresent(connection -> unchecked(connection, C::close));
-    }
-}
+package javasabr.rlib.network.client.impl;
+
+import static javasabr.rlib.common.util.Utils.unchecked;
+import static javasabr.rlib.common.util.Utils.uncheckedGet;
+
+import java.net.InetSocketAddress;
+import java.nio.channels.AsynchronousSocketChannel;
+import java.nio.channels.CompletionHandler;
+import java.util.Optional;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.function.BiFunction;
+import javasabr.rlib.common.concurrent.util.ThreadUtils;
+import javasabr.rlib.common.util.AsyncUtils;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.Network;
+import javasabr.rlib.network.NetworkConfig;
+import javasabr.rlib.network.client.ClientNetwork;
+import javasabr.rlib.network.impl.AbstractNetwork;
+import javasabr.rlib.network.util.NetworkUtils;
+import lombok.Getter;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import reactor.core.publisher.Mono;
+
+/**
+ * The default implementation of a client network.
+ *
+ * @author JavaSaBr
+ */
+public class DefaultClientNetwork<C extends Connection<?, ?>> extends AbstractNetwork<C> implements ClientNetwork<C> {
+
+    protected static final Logger LOGGER = LoggerManager.getLogger(DefaultClientNetwork.class);
+
+    protected final @NotNull AtomicBoolean connecting;
+
+    protected volatile @Nullable CompletableFuture<C> pendingConnection;
+    protected volatile @Getter @Nullable C currentConnection;
+
+    public DefaultClientNetwork(
+        @NotNull NetworkConfig config,
+        @NotNull BiFunction<Network<C>, AsynchronousSocketChannel, C> channelToConnection
+    ) {
+        super(config, channelToConnection);
+        this.connecting = new AtomicBoolean(false);
+
+        LOGGER.info(config, conf -> "Client network configuration: {\n" +
+            "  groupName: \"" + conf.getThreadGroupName() + "\",\n" +
+            "  readBufferSize: " + conf.getReadBufferSize() + ",\n" +
+            "  pendingBufferSize: " + conf.getPendingBufferSize() + ",\n" +
+            "  writeBufferSize: " + conf.getWriteBufferSize() + "\n" +
+            "}");
+    }
+
+    @Override
+    public @NotNull CompletableFuture<C> connect(@NotNull InetSocketAddress serverAddress) {
+
+        C currentConnection = getCurrentConnection();
+
+        if (currentConnection != null) {
+            unchecked(currentConnection, C::close);
+        }
+
+        // if we are trying connection now
+        if (!connecting.compareAndSet(false, true)) {
+
+            var asyncResult = this.pendingConnection;
+
+            if (asyncResult != null) {
+                return asyncResult;
+            }
+
+            ThreadUtils.sleep(100);
+
+            return connect(serverAddress);
+        }
+
+        var asyncResult = new CompletableFuture<C>();
+
+        var channel = uncheckedGet(AsynchronousSocketChannel::open);
+        channel.connect(serverAddress, null, new CompletionHandler<Void, Void>() {
+
+            @Override
+            public void completed(@Nullable Void result, @Nullable Void attachment) {
+                LOGGER.info(channel, ch -> "Connected to server: " + NetworkUtils.getRemoteAddress(ch));
+                asyncResult.complete(channelToConnection.apply(DefaultClientNetwork.this, channel));
+            }
+
+            @Override
+            public void failed(@NotNull Throwable exc, @Nullable Void attachment) {
+                asyncResult.completeExceptionally(exc);
+            }
+        });
+
+        pendingConnection = asyncResult;
+
+        return asyncResult.handle((connection, throwable) -> {
+            this.currentConnection = connection;
+            this.connecting.set(false);
+            return AsyncUtils.continueCompletableStage(connection, throwable);
+        });
+    }
+
+    @Override
+    public @NotNull Mono<C> connected(@NotNull InetSocketAddress serverAddress) {
+        return Mono.create(monoSink -> connect(serverAddress)
+            .whenComplete((connection, ex) -> {
+                if(ex != null) {
+                    monoSink.error(ex);
+                } else {
+                    monoSink.success(connection);
+                }
+            }));
+    }
+
+    @Override
+    public void shutdown() {
+        Optional
+            .ofNullable(getCurrentConnection())
+            .ifPresent(connection -> unchecked(connection, C::close));
+    }
+}
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/impl/AbstractConnection.java b/rlib-network/src/main/java/javasabr/rlib/network/impl/AbstractConnection.java
similarity index 88%
rename from rlib-network/src/main/java/com/ss/rlib/network/impl/AbstractConnection.java
rename to rlib-network/src/main/java/javasabr/rlib/network/impl/AbstractConnection.java
index 0bea6095..b18666b6 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/impl/AbstractConnection.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/impl/AbstractConnection.java
@@ -1,28 +1,6 @@
-package com.ss.rlib.network.impl;
-
-import static com.ss.rlib.common.util.Utils.unchecked;
-import com.ss.rlib.common.function.NotNullBiConsumer;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.common.util.linkedlist.LinkedList;
-import com.ss.rlib.common.util.linkedlist.LinkedListFactory;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.network.BufferAllocator;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.Network;
-import com.ss.rlib.network.UnsafeConnection;
-import com.ss.rlib.network.packet.PacketReader;
-import com.ss.rlib.network.packet.PacketWriter;
-import com.ss.rlib.network.packet.ReadablePacket;
-import com.ss.rlib.network.packet.WritablePacket;
-import com.ss.rlib.network.packet.impl.WritablePacketWrapper;
-import com.ss.rlib.network.util.NetworkUtils;
-import lombok.Getter;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-import reactor.core.publisher.Flux;
-import reactor.core.publisher.FluxSink;
+package javasabr.rlib.network.impl;
+
+import static javasabr.rlib.common.util.Utils.unchecked;
 
 import java.nio.channels.AsynchronousChannel;
 import java.nio.channels.AsynchronousSocketChannel;
@@ -30,6 +8,28 @@
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.locks.StampedLock;
 import java.util.function.BiConsumer;
+import javasabr.rlib.common.function.NotNullBiConsumer;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.common.util.linkedlist.LinkedList;
+import javasabr.rlib.common.util.linkedlist.LinkedListFactory;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import javasabr.rlib.network.BufferAllocator;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.Network;
+import javasabr.rlib.network.UnsafeConnection;
+import javasabr.rlib.network.packet.PacketReader;
+import javasabr.rlib.network.packet.PacketWriter;
+import javasabr.rlib.network.packet.ReadablePacket;
+import javasabr.rlib.network.packet.WritablePacket;
+import javasabr.rlib.network.packet.impl.WritablePacketWrapper;
+import javasabr.rlib.network.util.NetworkUtils;
+import lombok.Getter;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.FluxSink;
 
 /**
  * The base implementation of {@link Connection}.
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/impl/AbstractNetwork.java b/rlib-network/src/main/java/javasabr/rlib/network/impl/AbstractNetwork.java
similarity index 76%
rename from rlib-network/src/main/java/com/ss/rlib/network/impl/AbstractNetwork.java
rename to rlib-network/src/main/java/javasabr/rlib/network/impl/AbstractNetwork.java
index bb56e4d0..f7508957 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/impl/AbstractNetwork.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/impl/AbstractNetwork.java
@@ -1,14 +1,13 @@
-package com.ss.rlib.network.impl;
-
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.Network;
-import com.ss.rlib.network.NetworkConfig;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.network.impl;
 
 import java.nio.channels.AsynchronousSocketChannel;
 import java.util.function.BiFunction;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.Network;
+import javasabr.rlib.network.NetworkConfig;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The base implementation of {@link Network}.
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/impl/AbstractSSLConnection.java b/rlib-network/src/main/java/javasabr/rlib/network/impl/AbstractSSLConnection.java
similarity index 81%
rename from rlib-network/src/main/java/com/ss/rlib/network/impl/AbstractSSLConnection.java
rename to rlib-network/src/main/java/javasabr/rlib/network/impl/AbstractSSLConnection.java
index b04d0991..af6f71b4 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/impl/AbstractSSLConnection.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/impl/AbstractSSLConnection.java
@@ -1,16 +1,15 @@
-package com.ss.rlib.network.impl;
-
-import com.ss.rlib.network.BufferAllocator;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.Network;
-import com.ss.rlib.network.packet.ReadablePacket;
-import com.ss.rlib.network.packet.WritablePacket;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.network.impl;
 
+import java.nio.channels.AsynchronousSocketChannel;
+import javasabr.rlib.network.BufferAllocator;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.Network;
+import javasabr.rlib.network.packet.ReadablePacket;
+import javasabr.rlib.network.packet.WritablePacket;
 import javax.net.ssl.SSLContext;
 import javax.net.ssl.SSLEngine;
 import javax.net.ssl.SSLException;
-import java.nio.channels.AsynchronousSocketChannel;
+import org.jetbrains.annotations.NotNull;
 
 public abstract class AbstractSSLConnection<R extends ReadablePacket, W extends WritablePacket> extends
     AbstractConnection<R, W> {
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/impl/DefaultBufferAllocator.java b/rlib-network/src/main/java/javasabr/rlib/network/impl/DefaultBufferAllocator.java
similarity index 91%
rename from rlib-network/src/main/java/com/ss/rlib/network/impl/DefaultBufferAllocator.java
rename to rlib-network/src/main/java/javasabr/rlib/network/impl/DefaultBufferAllocator.java
index 0fc8f13a..bc3011bf 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/impl/DefaultBufferAllocator.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/impl/DefaultBufferAllocator.java
@@ -1,16 +1,15 @@
-package com.ss.rlib.network.impl;
+package javasabr.rlib.network.impl;
 
-import com.ss.rlib.common.util.pools.Pool;
-import com.ss.rlib.common.util.pools.PoolFactory;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.network.BufferAllocator;
-import com.ss.rlib.network.NetworkConfig;
+import java.nio.ByteBuffer;
+import javasabr.rlib.common.util.pools.Pool;
+import javasabr.rlib.common.util.pools.PoolFactory;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import javasabr.rlib.network.BufferAllocator;
+import javasabr.rlib.network.NetworkConfig;
 import lombok.ToString;
 import org.jetbrains.annotations.NotNull;
 
-import java.nio.ByteBuffer;
-
 /**
  * The default byte buffer allocator.
  *
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/impl/DefaultConnection.java b/rlib-network/src/main/java/javasabr/rlib/network/impl/DefaultConnection.java
similarity index 64%
rename from rlib-network/src/main/java/com/ss/rlib/network/impl/DefaultConnection.java
rename to rlib-network/src/main/java/javasabr/rlib/network/impl/DefaultConnection.java
index 76aab2a3..bfa599a1 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/impl/DefaultConnection.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/impl/DefaultConnection.java
@@ -1,14 +1,13 @@
-package com.ss.rlib.network.impl;
-
-import com.ss.rlib.network.BufferAllocator;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.Network;
-import com.ss.rlib.network.packet.impl.DefaultReadablePacket;
-import com.ss.rlib.network.packet.impl.DefaultWritablePacket;
-import com.ss.rlib.network.packet.registry.ReadablePacketRegistry;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.network.impl;
 
 import java.nio.channels.AsynchronousSocketChannel;
+import javasabr.rlib.network.BufferAllocator;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.Network;
+import javasabr.rlib.network.packet.impl.DefaultReadablePacket;
+import javasabr.rlib.network.packet.impl.DefaultWritablePacket;
+import javasabr.rlib.network.packet.registry.ReadablePacketRegistry;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/impl/DefaultDataConnection.java b/rlib-network/src/main/java/javasabr/rlib/network/impl/DefaultDataConnection.java
similarity index 78%
rename from rlib-network/src/main/java/com/ss/rlib/network/impl/DefaultDataConnection.java
rename to rlib-network/src/main/java/javasabr/rlib/network/impl/DefaultDataConnection.java
index b46a2626..9feea0f2 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/impl/DefaultDataConnection.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/impl/DefaultDataConnection.java
@@ -1,20 +1,19 @@
-package com.ss.rlib.network.impl;
+package javasabr.rlib.network.impl;
 
-import com.ss.rlib.network.BufferAllocator;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.Network;
-import com.ss.rlib.network.packet.PacketReader;
-import com.ss.rlib.network.packet.PacketWriter;
-import com.ss.rlib.network.packet.ReadablePacket;
-import com.ss.rlib.network.packet.WritablePacket;
-import com.ss.rlib.network.packet.impl.DefaultPacketReader;
-import com.ss.rlib.network.packet.impl.DefaultPacketWriter;
+import java.nio.channels.AsynchronousSocketChannel;
+import javasabr.rlib.network.BufferAllocator;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.Network;
+import javasabr.rlib.network.packet.PacketReader;
+import javasabr.rlib.network.packet.PacketWriter;
+import javasabr.rlib.network.packet.ReadablePacket;
+import javasabr.rlib.network.packet.WritablePacket;
+import javasabr.rlib.network.packet.impl.DefaultPacketReader;
+import javasabr.rlib.network.packet.impl.DefaultPacketWriter;
 import lombok.AccessLevel;
 import lombok.Getter;
 import org.jetbrains.annotations.NotNull;
 
-import java.nio.channels.AsynchronousSocketChannel;
-
 /**
  * @author JavaSaBr
  */
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/impl/DefaultDataSSLConnection.java b/rlib-network/src/main/java/javasabr/rlib/network/impl/DefaultDataSSLConnection.java
similarity index 80%
rename from rlib-network/src/main/java/com/ss/rlib/network/impl/DefaultDataSSLConnection.java
rename to rlib-network/src/main/java/javasabr/rlib/network/impl/DefaultDataSSLConnection.java
index b427e7ec..528920ea 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/impl/DefaultDataSSLConnection.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/impl/DefaultDataSSLConnection.java
@@ -1,21 +1,20 @@
-package com.ss.rlib.network.impl;
+package javasabr.rlib.network.impl;
 
-import com.ss.rlib.network.BufferAllocator;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.Network;
-import com.ss.rlib.network.packet.PacketReader;
-import com.ss.rlib.network.packet.PacketWriter;
-import com.ss.rlib.network.packet.ReadablePacket;
-import com.ss.rlib.network.packet.WritablePacket;
-import com.ss.rlib.network.packet.impl.DefaultSSLPacketReader;
-import com.ss.rlib.network.packet.impl.DefaultSSLPacketWriter;
+import java.nio.channels.AsynchronousSocketChannel;
+import javasabr.rlib.network.BufferAllocator;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.Network;
+import javasabr.rlib.network.packet.PacketReader;
+import javasabr.rlib.network.packet.PacketWriter;
+import javasabr.rlib.network.packet.ReadablePacket;
+import javasabr.rlib.network.packet.WritablePacket;
+import javasabr.rlib.network.packet.impl.DefaultSSLPacketReader;
+import javasabr.rlib.network.packet.impl.DefaultSSLPacketWriter;
+import javax.net.ssl.SSLContext;
 import lombok.AccessLevel;
 import lombok.Getter;
 import org.jetbrains.annotations.NotNull;
 
-import javax.net.ssl.SSLContext;
-import java.nio.channels.AsynchronousSocketChannel;
-
 /**
  * @author JavaSaBr
  */
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/impl/IdBasedPacketConnection.java b/rlib-network/src/main/java/javasabr/rlib/network/impl/IdBasedPacketConnection.java
similarity index 78%
rename from rlib-network/src/main/java/com/ss/rlib/network/impl/IdBasedPacketConnection.java
rename to rlib-network/src/main/java/javasabr/rlib/network/impl/IdBasedPacketConnection.java
index 1825d789..f3d73f29 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/impl/IdBasedPacketConnection.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/impl/IdBasedPacketConnection.java
@@ -1,21 +1,20 @@
-package com.ss.rlib.network.impl;
+package javasabr.rlib.network.impl;
 
-import com.ss.rlib.network.BufferAllocator;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.Network;
-import com.ss.rlib.network.packet.IdBasedReadablePacket;
-import com.ss.rlib.network.packet.IdBasedWritablePacket;
-import com.ss.rlib.network.packet.PacketReader;
-import com.ss.rlib.network.packet.PacketWriter;
-import com.ss.rlib.network.packet.impl.IdBasedPacketReader;
-import com.ss.rlib.network.packet.impl.IdBasedPacketWriter;
-import com.ss.rlib.network.packet.registry.ReadablePacketRegistry;
+import java.nio.channels.AsynchronousSocketChannel;
+import javasabr.rlib.network.BufferAllocator;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.Network;
+import javasabr.rlib.network.packet.IdBasedReadablePacket;
+import javasabr.rlib.network.packet.IdBasedWritablePacket;
+import javasabr.rlib.network.packet.PacketReader;
+import javasabr.rlib.network.packet.PacketWriter;
+import javasabr.rlib.network.packet.impl.IdBasedPacketReader;
+import javasabr.rlib.network.packet.impl.IdBasedPacketWriter;
+import javasabr.rlib.network.packet.registry.ReadablePacketRegistry;
 import lombok.AccessLevel;
 import lombok.Getter;
 import org.jetbrains.annotations.NotNull;
 
-import java.nio.channels.AsynchronousSocketChannel;
-
 /**
  * @author JavaSaBr
  */
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/impl/PackedIdBasedConnection.java b/rlib-network/src/main/java/javasabr/rlib/network/impl/PackedIdBasedConnection.java
similarity index 87%
rename from rlib-network/src/main/java/com/ss/rlib/network/impl/PackedIdBasedConnection.java
rename to rlib-network/src/main/java/javasabr/rlib/network/impl/PackedIdBasedConnection.java
index 990de734..4cf933bc 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/impl/PackedIdBasedConnection.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/impl/PackedIdBasedConnection.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.network.impl;
+package javasabr.rlib.network.impl;
 
-import com.ss.rlib.network.Connection;
+import javasabr.rlib.network.Connection;
 
 /**
  * The interface to implement a packet id based async connection.
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/impl/ReuseBufferAllocator.java b/rlib-network/src/main/java/javasabr/rlib/network/impl/ReuseBufferAllocator.java
similarity index 92%
rename from rlib-network/src/main/java/com/ss/rlib/network/impl/ReuseBufferAllocator.java
rename to rlib-network/src/main/java/javasabr/rlib/network/impl/ReuseBufferAllocator.java
index 1a76250e..59fa9983 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/impl/ReuseBufferAllocator.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/impl/ReuseBufferAllocator.java
@@ -1,19 +1,18 @@
-package com.ss.rlib.network.impl;
-
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.common.util.array.ConcurrentArray;
-import com.ss.rlib.common.util.pools.Pool;
-import com.ss.rlib.common.util.pools.PoolFactory;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.network.BufferAllocator;
-import com.ss.rlib.network.NetworkConfig;
-import lombok.ToString;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.network.impl;
 
 import java.nio.ByteBuffer;
 import java.util.Collection;
 import java.util.function.Function;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.common.util.array.ConcurrentArray;
+import javasabr.rlib.common.util.pools.Pool;
+import javasabr.rlib.common.util.pools.PoolFactory;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import javasabr.rlib.network.BufferAllocator;
+import javasabr.rlib.network.NetworkConfig;
+import lombok.ToString;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/impl/StringDataConnection.java b/rlib-network/src/main/java/javasabr/rlib/network/impl/StringDataConnection.java
similarity index 70%
rename from rlib-network/src/main/java/com/ss/rlib/network/impl/StringDataConnection.java
rename to rlib-network/src/main/java/javasabr/rlib/network/impl/StringDataConnection.java
index bd97b79c..4b6cdfce 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/impl/StringDataConnection.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/impl/StringDataConnection.java
@@ -1,13 +1,12 @@
-package com.ss.rlib.network.impl;
-
-import com.ss.rlib.network.BufferAllocator;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.Network;
-import com.ss.rlib.network.packet.impl.StringReadablePacket;
-import com.ss.rlib.network.packet.impl.StringWritablePacket;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.network.impl;
 
 import java.nio.channels.AsynchronousSocketChannel;
+import javasabr.rlib.network.BufferAllocator;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.Network;
+import javasabr.rlib.network.packet.impl.StringReadablePacket;
+import javasabr.rlib.network.packet.impl.StringWritablePacket;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/impl/StringDataSSLConnection.java b/rlib-network/src/main/java/javasabr/rlib/network/impl/StringDataSSLConnection.java
similarity index 73%
rename from rlib-network/src/main/java/com/ss/rlib/network/impl/StringDataSSLConnection.java
rename to rlib-network/src/main/java/javasabr/rlib/network/impl/StringDataSSLConnection.java
index 8fdd8648..68a9719c 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/impl/StringDataSSLConnection.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/impl/StringDataSSLConnection.java
@@ -1,14 +1,13 @@
-package com.ss.rlib.network.impl;
+package javasabr.rlib.network.impl;
 
-import com.ss.rlib.network.BufferAllocator;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.Network;
-import com.ss.rlib.network.packet.impl.StringReadablePacket;
-import com.ss.rlib.network.packet.impl.StringWritablePacket;
-import org.jetbrains.annotations.NotNull;
-
-import javax.net.ssl.SSLContext;
 import java.nio.channels.AsynchronousSocketChannel;
+import javasabr.rlib.network.BufferAllocator;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.Network;
+import javasabr.rlib.network.packet.impl.StringReadablePacket;
+import javasabr.rlib.network.packet.impl.StringWritablePacket;
+import javax.net.ssl.SSLContext;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/IdBasedPacket.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/IdBasedPacket.java
similarity index 75%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/IdBasedPacket.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/IdBasedPacket.java
index 32d78618..468a7592 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/IdBasedPacket.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/IdBasedPacket.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.network.packet;
+package javasabr.rlib.network.packet;
 
-import com.ss.rlib.network.annotation.PacketDescription;
+import javasabr.rlib.network.annotation.PacketDescription;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/IdBasedReadablePacket.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/IdBasedReadablePacket.java
similarity index 82%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/IdBasedReadablePacket.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/IdBasedReadablePacket.java
index 3c90bbd4..bcc88ca0 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/IdBasedReadablePacket.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/IdBasedReadablePacket.java
@@ -1,7 +1,7 @@
-package com.ss.rlib.network.packet;
+package javasabr.rlib.network.packet;
 
-import com.ss.rlib.common.util.ClassUtils;
-import com.ss.rlib.network.Connection;
+import javasabr.rlib.common.util.ClassUtils;
+import javasabr.rlib.network.Connection;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/IdBasedWritablePacket.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/IdBasedWritablePacket.java
similarity index 74%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/IdBasedWritablePacket.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/IdBasedWritablePacket.java
index 518d86be..2907a2e6 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/IdBasedWritablePacket.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/IdBasedWritablePacket.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.network.packet;
+package javasabr.rlib.network.packet;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/Packet.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/Packet.java
similarity index 87%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/Packet.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/Packet.java
index bc7314cd..e4663c6f 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/Packet.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/Packet.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.network.packet;
+package javasabr.rlib.network.packet;
 
 import org.jetbrains.annotations.NotNull;
 
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/PacketReader.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/PacketReader.java
similarity index 85%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/PacketReader.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/PacketReader.java
index 6eb29714..ebf88793 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/PacketReader.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/PacketReader.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.network.packet;
+package javasabr.rlib.network.packet;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/PacketWriter.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/PacketWriter.java
similarity index 80%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/PacketWriter.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/PacketWriter.java
index 4bce54c5..1d918cea 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/PacketWriter.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/PacketWriter.java
@@ -1,4 +1,4 @@
-package com.ss.rlib.network.packet;
+package javasabr.rlib.network.packet;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/ReadablePacket.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/ReadablePacket.java
similarity index 84%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/ReadablePacket.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/ReadablePacket.java
index b027738b..14f5e88a 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/ReadablePacket.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/ReadablePacket.java
@@ -1,24 +1,23 @@
-package com.ss.rlib.network.packet;
-
-import com.ss.rlib.network.Connection;
-import org.jetbrains.annotations.NotNull;
-
-import java.nio.ByteBuffer;
-
-/**
- * The interface to implement a readable network packet.
- *
- * @author JavaSaBr
- */
-public interface ReadablePacket extends Packet {
-
-    /**
-     * Read packet's data from byte buffer.
-     *
-     * @param connection the network connection.
-     * @param buffer     the buffer with received data.
-     * @param length     the data length.
-     * @return true if reading was success.
-     */
-    boolean read(@NotNull Connection<?, ?> connection, @NotNull ByteBuffer buffer, int length);
-}
+package javasabr.rlib.network.packet;
+
+import java.nio.ByteBuffer;
+import javasabr.rlib.network.Connection;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * The interface to implement a readable network packet.
+ *
+ * @author JavaSaBr
+ */
+public interface ReadablePacket extends Packet {
+
+    /**
+     * Read packet's data from byte buffer.
+     *
+     * @param connection the network connection.
+     * @param buffer     the buffer with received data.
+     * @param length     the data length.
+     * @return true if reading was success.
+     */
+    boolean read(@NotNull Connection<?, ?> connection, @NotNull ByteBuffer buffer, int length);
+}
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/ReusableWritablePacket.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/ReusableWritablePacket.java
similarity index 88%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/ReusableWritablePacket.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/ReusableWritablePacket.java
index 8974bd58..a313507d 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/ReusableWritablePacket.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/ReusableWritablePacket.java
@@ -1,7 +1,7 @@
-package com.ss.rlib.network.packet;
+package javasabr.rlib.network.packet;
 
-import com.ss.rlib.common.util.pools.Pool;
-import com.ss.rlib.common.util.pools.Reusable;
+import javasabr.rlib.common.util.pools.Pool;
+import javasabr.rlib.common.util.pools.Reusable;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/WritablePacket.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/WritablePacket.java
similarity index 93%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/WritablePacket.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/WritablePacket.java
index d6480c1e..bc422dd4 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/WritablePacket.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/WritablePacket.java
@@ -1,135 +1,134 @@
-package com.ss.rlib.network.packet;
-
-import com.ss.rlib.logger.api.LoggerManager;
-import org.jetbrains.annotations.NotNull;
-
-import java.nio.BufferOverflowException;
-import java.nio.ByteBuffer;
-
-/**
- * Interface to implement a writable packet.
- *
- * @author JavaSaBr
- */
-public interface WritablePacket extends Packet {
-
-    /**
-     * Write this packet to the buffer.
-     *
-     * @param buffer the buffer.
-     * @return true if writing was successful.
-     */
-    boolean write(@NotNull ByteBuffer buffer);
-
-    /**
-     * Return an expected data length of this packet or -1.
-     *
-     * @return expected data length of this packet or -1.
-     */
-    default int getExpectedLength() {
-        return -1;
-    }
-
-    /**
-     * Write 1 byte to the buffer.
-     *
-     * @param buffer the buffer.
-     * @param value  the value.
-     */
-    default void writeByte(@NotNull ByteBuffer buffer, int value) {
-        buffer.put((byte) value);
-    }
-
-    /**
-     * Write 2 bytes to the buffer.
-     *
-     * @param buffer the buffer.
-     * @param value  the value.
-     */
-    default void writeChar(@NotNull ByteBuffer buffer, char value) {
-        buffer.putChar(value);
-    }
-
-    /**
-     * Write 2 bytes to the buffer.
-     *
-     * @param buffer the buffer.
-     * @param value  the value.
-     */
-    default void writeChar(@NotNull final ByteBuffer buffer, final int value) {
-        buffer.putChar((char) value);
-    }
-
-    /**
-     * Write 4 bytes to the buffer.
-     *
-     * @param buffer the buffer.
-     * @param value  the value.
-     */
-    default void writeFloat(@NotNull ByteBuffer buffer, float value) {
-        buffer.putFloat(value);
-    }
-
-    /**
-     * Write 4 bytes to the buffer.
-     *
-     * @param buffer the buffer.
-     * @param value  the value.
-     */
-    default void writeInt(@NotNull ByteBuffer buffer, int value) {
-        buffer.putInt(value);
-    }
-
-    /**
-     * Write 8 bytes to the buffer.
-     *
-     * @param buffer the buffer.
-     * @param value  the value.
-     */
-    default void writeLong(@NotNull ByteBuffer buffer, long value) {
-        buffer.putLong(value);
-    }
-
-    /**
-     * Writes 2 bytes to the buffer.
-     *
-     * @param buffer the buffer.
-     * @param value  the value for writing.
-     */
-    default void writeShort(@NotNull ByteBuffer buffer, int value) {
-        buffer.putShort((short) value);
-    }
-
-    /**
-     * Writes the string to the buffer.
-     *
-     * @param buffer the buffer.
-     * @param string the string for writing.
-     */
-    default void writeString(@NotNull ByteBuffer buffer, @NotNull String string) {
-        try {
-
-            writeInt(buffer, string.length());
-
-            for (int i = 0, length = string.length(); i < length; i++) {
-                buffer.putChar(string.charAt(i));
-            }
-
-        } catch (BufferOverflowException ex) {
-            LoggerManager.getLogger(WritablePacket.class)
-                .error("Cannot write a string to buffer because the string is too long." +
-                    " String length: " + string.length() + ", buffer: " + buffer);
-            throw ex;
-        }
-    }
-
-    /**
-     * Write a data buffer to packet buffer.
-     *
-     * @param buffer thr packet buffer.
-     * @param data   the data buffer.
-     */
-    default void writeBuffer(@NotNull ByteBuffer buffer, @NotNull ByteBuffer data) {
-        buffer.put(data.array(), data.position(), data.limit());
-    }
-}
+package javasabr.rlib.network.packet;
+
+import java.nio.BufferOverflowException;
+import java.nio.ByteBuffer;
+import javasabr.rlib.logger.api.LoggerManager;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Interface to implement a writable packet.
+ *
+ * @author JavaSaBr
+ */
+public interface WritablePacket extends Packet {
+
+    /**
+     * Write this packet to the buffer.
+     *
+     * @param buffer the buffer.
+     * @return true if writing was successful.
+     */
+    boolean write(@NotNull ByteBuffer buffer);
+
+    /**
+     * Return an expected data length of this packet or -1.
+     *
+     * @return expected data length of this packet or -1.
+     */
+    default int getExpectedLength() {
+        return -1;
+    }
+
+    /**
+     * Write 1 byte to the buffer.
+     *
+     * @param buffer the buffer.
+     * @param value  the value.
+     */
+    default void writeByte(@NotNull ByteBuffer buffer, int value) {
+        buffer.put((byte) value);
+    }
+
+    /**
+     * Write 2 bytes to the buffer.
+     *
+     * @param buffer the buffer.
+     * @param value  the value.
+     */
+    default void writeChar(@NotNull ByteBuffer buffer, char value) {
+        buffer.putChar(value);
+    }
+
+    /**
+     * Write 2 bytes to the buffer.
+     *
+     * @param buffer the buffer.
+     * @param value  the value.
+     */
+    default void writeChar(@NotNull final ByteBuffer buffer, final int value) {
+        buffer.putChar((char) value);
+    }
+
+    /**
+     * Write 4 bytes to the buffer.
+     *
+     * @param buffer the buffer.
+     * @param value  the value.
+     */
+    default void writeFloat(@NotNull ByteBuffer buffer, float value) {
+        buffer.putFloat(value);
+    }
+
+    /**
+     * Write 4 bytes to the buffer.
+     *
+     * @param buffer the buffer.
+     * @param value  the value.
+     */
+    default void writeInt(@NotNull ByteBuffer buffer, int value) {
+        buffer.putInt(value);
+    }
+
+    /**
+     * Write 8 bytes to the buffer.
+     *
+     * @param buffer the buffer.
+     * @param value  the value.
+     */
+    default void writeLong(@NotNull ByteBuffer buffer, long value) {
+        buffer.putLong(value);
+    }
+
+    /**
+     * Writes 2 bytes to the buffer.
+     *
+     * @param buffer the buffer.
+     * @param value  the value for writing.
+     */
+    default void writeShort(@NotNull ByteBuffer buffer, int value) {
+        buffer.putShort((short) value);
+    }
+
+    /**
+     * Writes the string to the buffer.
+     *
+     * @param buffer the buffer.
+     * @param string the string for writing.
+     */
+    default void writeString(@NotNull ByteBuffer buffer, @NotNull String string) {
+        try {
+
+            writeInt(buffer, string.length());
+
+            for (int i = 0, length = string.length(); i < length; i++) {
+                buffer.putChar(string.charAt(i));
+            }
+
+        } catch (BufferOverflowException ex) {
+            LoggerManager.getLogger(WritablePacket.class)
+                .error("Cannot write a string to buffer because the string is too long." +
+                    " String length: " + string.length() + ", buffer: " + buffer);
+            throw ex;
+        }
+    }
+
+    /**
+     * Write a data buffer to packet buffer.
+     *
+     * @param buffer thr packet buffer.
+     * @param data   the data buffer.
+     */
+    default void writeBuffer(@NotNull ByteBuffer buffer, @NotNull ByteBuffer data) {
+        buffer.put(data.array(), data.position(), data.limit());
+    }
+}
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractIdBasedReadablePacket.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractIdBasedReadablePacket.java
similarity index 71%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractIdBasedReadablePacket.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractIdBasedReadablePacket.java
index 029148a7..2c63473d 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractIdBasedReadablePacket.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractIdBasedReadablePacket.java
@@ -1,10 +1,10 @@
-package com.ss.rlib.network.packet.impl;
+package javasabr.rlib.network.packet.impl;
 
-import com.ss.rlib.common.util.ClassUtils;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.packet.IdBasedReadablePacket;
+import javasabr.rlib.common.util.ClassUtils;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.packet.IdBasedReadablePacket;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractPacket.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractPacket.java
similarity index 83%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractPacket.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractPacket.java
index d4824b2a..f48075a7 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractPacket.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractPacket.java
@@ -1,12 +1,12 @@
-package com.ss.rlib.network.packet.impl;
+package javasabr.rlib.network.packet.impl;
 
-import static com.ss.rlib.network.util.NetworkUtils.hexDump;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.network.packet.Packet;
-import org.jetbrains.annotations.NotNull;
+import static javasabr.rlib.network.util.NetworkUtils.hexDump;
 
 import java.nio.ByteBuffer;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import javasabr.rlib.network.packet.Packet;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The base implementation of {@link Packet}.
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractPacketReader.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractPacketReader.java
similarity index 96%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractPacketReader.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractPacketReader.java
index d3a165a3..d16522b8 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractPacketReader.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractPacketReader.java
@@ -1,21 +1,7 @@
-package com.ss.rlib.network.packet.impl;
-
-import static com.ss.rlib.common.util.ObjectUtils.notNull;
-import static com.ss.rlib.network.util.NetworkUtils.getRemoteAddress;
-import com.ss.rlib.common.function.NotNullConsumer;
-import com.ss.rlib.common.util.BufferUtils;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.network.BufferAllocator;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.packet.PacketReader;
-import com.ss.rlib.network.packet.ReadablePacket;
-import com.ss.rlib.network.util.NetworkUtils;
-import lombok.AccessLevel;
-import lombok.Getter;
-import lombok.Setter;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.network.packet.impl;
+
+import static javasabr.rlib.common.util.ObjectUtils.notNull;
+import static javasabr.rlib.network.util.NetworkUtils.getRemoteAddress;
 
 import java.nio.ByteBuffer;
 import java.nio.channels.AsynchronousCloseException;
@@ -23,6 +9,20 @@
 import java.nio.channels.CompletionHandler;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.function.Consumer;
+import javasabr.rlib.common.function.NotNullConsumer;
+import javasabr.rlib.common.util.BufferUtils;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import javasabr.rlib.network.BufferAllocator;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.packet.PacketReader;
+import javasabr.rlib.network.packet.ReadablePacket;
+import javasabr.rlib.network.util.NetworkUtils;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.Setter;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * @param <R> the readable packet's type.
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractPacketWriter.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractPacketWriter.java
similarity index 94%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractPacketWriter.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractPacketWriter.java
index cafd8e54..d33ff5a9 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractPacketWriter.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractPacketWriter.java
@@ -1,24 +1,26 @@
-package com.ss.rlib.network.packet.impl;
-
-import static com.ss.rlib.network.util.NetworkUtils.*;
-import com.ss.rlib.common.function.NotNullBiConsumer;
-import com.ss.rlib.common.function.NotNullConsumer;
-import com.ss.rlib.common.function.NullableSupplier;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.network.BufferAllocator;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.packet.PacketWriter;
-import com.ss.rlib.network.packet.WritablePacket;
-import com.ss.rlib.network.util.NetworkUtils;
-import lombok.RequiredArgsConstructor;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.network.packet.impl;
+
+import static javasabr.rlib.network.util.NetworkUtils.EMPTY_BUFFER;
+import static javasabr.rlib.network.util.NetworkUtils.getRemoteAddress;
+import static javasabr.rlib.network.util.NetworkUtils.hexDump;
 
 import java.nio.ByteBuffer;
 import java.nio.channels.AsynchronousSocketChannel;
 import java.nio.channels.CompletionHandler;
 import java.util.concurrent.atomic.AtomicBoolean;
+import javasabr.rlib.common.function.NotNullBiConsumer;
+import javasabr.rlib.common.function.NotNullConsumer;
+import javasabr.rlib.common.function.NullableSupplier;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import javasabr.rlib.network.BufferAllocator;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.packet.PacketWriter;
+import javasabr.rlib.network.packet.WritablePacket;
+import javasabr.rlib.network.util.NetworkUtils;
+import lombok.RequiredArgsConstructor;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractReadablePacket.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractReadablePacket.java
similarity index 96%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractReadablePacket.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractReadablePacket.java
index 371692a3..10409039 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractReadablePacket.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractReadablePacket.java
@@ -1,15 +1,14 @@
-package com.ss.rlib.network.packet.impl;
+package javasabr.rlib.network.packet.impl;
 
-import com.ss.rlib.common.util.ClassUtils;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.packet.ReadablePacket;
+import java.nio.BufferUnderflowException;
+import java.nio.ByteBuffer;
+import javasabr.rlib.common.util.ClassUtils;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.packet.ReadablePacket;
 import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
 import org.jetbrains.annotations.NotNull;
 
-import java.nio.BufferUnderflowException;
-import java.nio.ByteBuffer;
-
 /**
  * The base implementation of {@link ReadablePacket}.
  *
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractReusableWritablePacket.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractReusableWritablePacket.java
similarity index 92%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractReusableWritablePacket.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractReusableWritablePacket.java
index ea881644..919d4787 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractReusableWritablePacket.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractReusableWritablePacket.java
@@ -1,17 +1,17 @@
-package com.ss.rlib.network.packet.impl;
-
-import static com.ss.rlib.common.util.ObjectUtils.notNull;
-import com.ss.rlib.common.concurrent.atomic.AtomicInteger;
-import com.ss.rlib.common.util.ClassUtils;
-import com.ss.rlib.common.util.pools.Pool;
-import com.ss.rlib.common.util.pools.PoolFactory;
-import com.ss.rlib.network.packet.ReusableWritablePacket;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.network.packet.impl;
+
+import static javasabr.rlib.common.util.ObjectUtils.notNull;
 
 import java.nio.ByteBuffer;
 import java.util.HashMap;
 import java.util.Map;
+import javasabr.rlib.common.concurrent.atomic.AtomicInteger;
+import javasabr.rlib.common.util.ClassUtils;
+import javasabr.rlib.common.util.pools.Pool;
+import javasabr.rlib.common.util.pools.PoolFactory;
+import javasabr.rlib.network.packet.ReusableWritablePacket;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * The reusable implementation of {@link AbstractWritablePacket} using the counter to control the life cycle of
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractSSLPacketReader.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractSSLPacketReader.java
similarity index 95%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractSSLPacketReader.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractSSLPacketReader.java
index 72f4a25a..e2245f7b 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractSSLPacketReader.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractSSLPacketReader.java
@@ -1,24 +1,23 @@
-package com.ss.rlib.network.packet.impl;
-
-import static com.ss.rlib.network.util.NetworkUtils.hexDump;
-import com.ss.rlib.common.function.NotNullConsumer;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.network.BufferAllocator;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.packet.ReadablePacket;
-import com.ss.rlib.network.packet.WritablePacket;
-import com.ss.rlib.network.util.NetworkUtils;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.network.packet.impl;
+
+import static javasabr.rlib.network.util.NetworkUtils.hexDump;
 
-import javax.crypto.BadPaddingException;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.channels.AsynchronousSocketChannel;
+import javasabr.rlib.common.function.NotNullConsumer;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import javasabr.rlib.network.BufferAllocator;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.packet.ReadablePacket;
+import javasabr.rlib.network.packet.WritablePacket;
+import javasabr.rlib.network.util.NetworkUtils;
 import javax.net.ssl.SSLEngine;
 import javax.net.ssl.SSLEngineResult;
 import javax.net.ssl.SSLEngineResult.HandshakeStatus;
 import javax.net.ssl.SSLException;
-import java.io.IOException;
-import java.nio.ByteBuffer;
-import java.nio.channels.AsynchronousSocketChannel;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * @param <R> the readable packet's type.
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractSSLPacketWriter.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractSSLPacketWriter.java
similarity index 92%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractSSLPacketWriter.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractSSLPacketWriter.java
index d8cc8f25..d5901889 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractSSLPacketWriter.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractSSLPacketWriter.java
@@ -1,26 +1,26 @@
-package com.ss.rlib.network.packet.impl;
-
-import static com.ss.rlib.network.util.NetworkUtils.EMPTY_BUFFER;
-import static com.ss.rlib.network.util.NetworkUtils.hexDump;
-import com.ss.rlib.common.function.NotNullBiConsumer;
-import com.ss.rlib.common.function.NotNullConsumer;
-import com.ss.rlib.common.function.NullableSupplier;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.network.BufferAllocator;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.packet.WritablePacket;
-import com.ss.rlib.network.util.NetworkUtils;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.network.packet.impl;
+
+import static javasabr.rlib.network.util.NetworkUtils.EMPTY_BUFFER;
+import static javasabr.rlib.network.util.NetworkUtils.hexDump;
 
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.channels.AsynchronousSocketChannel;
+import javasabr.rlib.common.function.NotNullBiConsumer;
+import javasabr.rlib.common.function.NotNullConsumer;
+import javasabr.rlib.common.function.NullableSupplier;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import javasabr.rlib.network.BufferAllocator;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.packet.WritablePacket;
+import javasabr.rlib.network.util.NetworkUtils;
 import javax.net.ssl.SSLEngine;
 import javax.net.ssl.SSLEngineResult;
 import javax.net.ssl.SSLEngineResult.HandshakeStatus;
 import javax.net.ssl.SSLException;
-import java.io.IOException;
-import java.nio.ByteBuffer;
-import java.nio.channels.AsynchronousSocketChannel;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 public abstract class AbstractSSLPacketWriter<W extends WritablePacket, C extends Connection<?, W>> extends
     AbstractPacketWriter<W, C> {
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractWritablePacket.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractWritablePacket.java
similarity index 87%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractWritablePacket.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractWritablePacket.java
index 35f98d25..bf599c70 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/AbstractWritablePacket.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/AbstractWritablePacket.java
@@ -1,9 +1,8 @@
-package com.ss.rlib.network.packet.impl;
-
-import com.ss.rlib.network.packet.WritablePacket;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.network.packet.impl;
 
 import java.nio.ByteBuffer;
+import javasabr.rlib.network.packet.WritablePacket;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * The base implementation of the {@link WritablePacket}.
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/DefaultPacketReader.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/DefaultPacketReader.java
similarity index 88%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/impl/DefaultPacketReader.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/impl/DefaultPacketReader.java
index e78bce48..507ab2a3 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/DefaultPacketReader.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/DefaultPacketReader.java
@@ -1,15 +1,14 @@
-package com.ss.rlib.network.packet.impl;
-
-import com.ss.rlib.common.function.NotNullConsumer;
-import com.ss.rlib.network.BufferAllocator;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.packet.ReadablePacket;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.network.packet.impl;
 
 import java.nio.ByteBuffer;
 import java.nio.channels.AsynchronousSocketChannel;
 import java.util.function.IntFunction;
+import javasabr.rlib.common.function.NotNullConsumer;
+import javasabr.rlib.network.BufferAllocator;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.packet.ReadablePacket;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * @param <R> the readable packet's type.
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/DefaultPacketWriter.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/DefaultPacketWriter.java
similarity index 81%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/impl/DefaultPacketWriter.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/impl/DefaultPacketWriter.java
index e37f7e2e..dcd52ff0 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/DefaultPacketWriter.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/DefaultPacketWriter.java
@@ -1,19 +1,14 @@
-package com.ss.rlib.network.packet.impl;
-
-import com.ss.rlib.common.function.NotNullBiConsumer;
-import com.ss.rlib.common.function.NotNullConsumer;
-import com.ss.rlib.common.function.NullableSupplier;
-import com.ss.rlib.network.BufferAllocator;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.packet.WritablePacket;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.network.packet.impl;
 
 import java.nio.ByteBuffer;
 import java.nio.channels.AsynchronousSocketChannel;
-import java.util.function.BiConsumer;
-import java.util.function.Consumer;
-import java.util.function.Supplier;
+import javasabr.rlib.common.function.NotNullBiConsumer;
+import javasabr.rlib.common.function.NotNullConsumer;
+import javasabr.rlib.common.function.NullableSupplier;
+import javasabr.rlib.network.BufferAllocator;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.packet.WritablePacket;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/DefaultReadablePacket.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/DefaultReadablePacket.java
similarity index 61%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/impl/DefaultReadablePacket.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/impl/DefaultReadablePacket.java
index ac47398b..cd07d802 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/DefaultReadablePacket.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/DefaultReadablePacket.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.network.packet.impl;
+package javasabr.rlib.network.packet.impl;
 
-import com.ss.rlib.network.impl.DefaultConnection;
+import javasabr.rlib.network.impl.DefaultConnection;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/DefaultSSLPacketReader.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/DefaultSSLPacketReader.java
similarity index 87%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/impl/DefaultSSLPacketReader.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/impl/DefaultSSLPacketReader.java
index cdf2ac6f..a7bf4c01 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/DefaultSSLPacketReader.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/DefaultSSLPacketReader.java
@@ -1,17 +1,16 @@
-package com.ss.rlib.network.packet.impl;
+package javasabr.rlib.network.packet.impl;
 
-import com.ss.rlib.common.function.NotNullConsumer;
-import com.ss.rlib.network.BufferAllocator;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.packet.ReadablePacket;
-import com.ss.rlib.network.packet.WritablePacket;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import javax.net.ssl.SSLEngine;
 import java.nio.ByteBuffer;
 import java.nio.channels.AsynchronousSocketChannel;
 import java.util.function.IntFunction;
+import javasabr.rlib.common.function.NotNullConsumer;
+import javasabr.rlib.network.BufferAllocator;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.packet.ReadablePacket;
+import javasabr.rlib.network.packet.WritablePacket;
+import javax.net.ssl.SSLEngine;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * @param <R> the readable packet's type.
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/DefaultSSLPacketWriter.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/DefaultSSLPacketWriter.java
similarity index 87%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/impl/DefaultSSLPacketWriter.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/impl/DefaultSSLPacketWriter.java
index 4fa70c2f..9a0a9316 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/DefaultSSLPacketWriter.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/DefaultSSLPacketWriter.java
@@ -1,16 +1,15 @@
-package com.ss.rlib.network.packet.impl;
+package javasabr.rlib.network.packet.impl;
 
-import com.ss.rlib.common.function.NotNullBiConsumer;
-import com.ss.rlib.common.function.NotNullConsumer;
-import com.ss.rlib.common.function.NullableSupplier;
-import com.ss.rlib.network.BufferAllocator;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.packet.WritablePacket;
-import org.jetbrains.annotations.NotNull;
-
-import javax.net.ssl.SSLEngine;
 import java.nio.ByteBuffer;
 import java.nio.channels.AsynchronousSocketChannel;
+import javasabr.rlib.common.function.NotNullBiConsumer;
+import javasabr.rlib.common.function.NotNullConsumer;
+import javasabr.rlib.common.function.NullableSupplier;
+import javasabr.rlib.network.BufferAllocator;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.packet.WritablePacket;
+import javax.net.ssl.SSLEngine;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/DefaultWritablePacket.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/DefaultWritablePacket.java
similarity index 56%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/impl/DefaultWritablePacket.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/impl/DefaultWritablePacket.java
index 7db57a65..63753ed3 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/DefaultWritablePacket.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/DefaultWritablePacket.java
@@ -1,6 +1,6 @@
-package com.ss.rlib.network.packet.impl;
+package javasabr.rlib.network.packet.impl;
 
-import com.ss.rlib.network.packet.IdBasedWritablePacket;
+import javasabr.rlib.network.packet.IdBasedWritablePacket;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/IdBasedPacketReader.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/IdBasedPacketReader.java
similarity index 86%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/impl/IdBasedPacketReader.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/impl/IdBasedPacketReader.java
index 874e5681..9022313c 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/IdBasedPacketReader.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/IdBasedPacketReader.java
@@ -1,15 +1,14 @@
-package com.ss.rlib.network.packet.impl;
-
-import com.ss.rlib.common.function.NotNullConsumer;
-import com.ss.rlib.network.BufferAllocator;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.packet.IdBasedReadablePacket;
-import com.ss.rlib.network.packet.registry.ReadablePacketRegistry;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+package javasabr.rlib.network.packet.impl;
 
 import java.nio.ByteBuffer;
 import java.nio.channels.AsynchronousSocketChannel;
+import javasabr.rlib.common.function.NotNullConsumer;
+import javasabr.rlib.network.BufferAllocator;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.packet.IdBasedReadablePacket;
+import javasabr.rlib.network.packet.registry.ReadablePacketRegistry;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * @param <R> the readable packet's type.
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/IdBasedPacketWriter.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/IdBasedPacketWriter.java
similarity index 79%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/impl/IdBasedPacketWriter.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/impl/IdBasedPacketWriter.java
index 06287197..5ba0aadc 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/IdBasedPacketWriter.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/IdBasedPacketWriter.java
@@ -1,16 +1,15 @@
-package com.ss.rlib.network.packet.impl;
-
-import com.ss.rlib.common.function.NotNullBiConsumer;
-import com.ss.rlib.common.function.NotNullConsumer;
-import com.ss.rlib.common.function.NullableSupplier;
-import com.ss.rlib.network.BufferAllocator;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.packet.IdBasedWritablePacket;
-import com.ss.rlib.network.packet.WritablePacket;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.network.packet.impl;
 
 import java.nio.ByteBuffer;
 import java.nio.channels.AsynchronousSocketChannel;
+import javasabr.rlib.common.function.NotNullBiConsumer;
+import javasabr.rlib.common.function.NotNullConsumer;
+import javasabr.rlib.common.function.NullableSupplier;
+import javasabr.rlib.network.BufferAllocator;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.packet.IdBasedWritablePacket;
+import javasabr.rlib.network.packet.WritablePacket;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/SSLWritablePacket.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/SSLWritablePacket.java
similarity index 90%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/impl/SSLWritablePacket.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/impl/SSLWritablePacket.java
index 86b77768..9ddb9e6b 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/SSLWritablePacket.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/SSLWritablePacket.java
@@ -1,8 +1,7 @@
-package com.ss.rlib.network.packet.impl;
-
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.network.packet.impl;
 
 import java.nio.ByteBuffer;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * Packet marker.
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/StringReadablePacket.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/StringReadablePacket.java
similarity index 90%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/impl/StringReadablePacket.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/impl/StringReadablePacket.java
index 3ac98890..36c7f5ae 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/StringReadablePacket.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/StringReadablePacket.java
@@ -1,12 +1,11 @@
-package com.ss.rlib.network.packet.impl;
+package javasabr.rlib.network.packet.impl;
 
-import com.ss.rlib.network.Connection;
+import java.nio.ByteBuffer;
+import javasabr.rlib.network.Connection;
 import lombok.Getter;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.nio.ByteBuffer;
-
 /**
  * @author JavaSaBr
  */
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/StringWritablePacket.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/StringWritablePacket.java
similarity index 93%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/impl/StringWritablePacket.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/impl/StringWritablePacket.java
index 28edb0c3..f8678846 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/StringWritablePacket.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/StringWritablePacket.java
@@ -1,10 +1,9 @@
-package com.ss.rlib.network.packet.impl;
+package javasabr.rlib.network.packet.impl;
 
+import java.nio.ByteBuffer;
 import lombok.RequiredArgsConstructor;
 import org.jetbrains.annotations.NotNull;
 
-import java.nio.ByteBuffer;
-
 /**
  * @author JavaSaBr
  */
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/WritablePacketWrapper.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/WritablePacketWrapper.java
similarity index 89%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/impl/WritablePacketWrapper.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/impl/WritablePacketWrapper.java
index d0f9d2c2..69fc9b8f 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/impl/WritablePacketWrapper.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/impl/WritablePacketWrapper.java
@@ -1,12 +1,11 @@
-package com.ss.rlib.network.packet.impl;
+package javasabr.rlib.network.packet.impl;
 
-import com.ss.rlib.network.packet.WritablePacket;
+import java.nio.ByteBuffer;
+import javasabr.rlib.network.packet.WritablePacket;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 import org.jetbrains.annotations.NotNull;
 
-import java.nio.ByteBuffer;
-
 /**
  * The writable packet wrapper with additional attachment.
  *
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/registry/ReadablePacketRegistry.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/registry/ReadablePacketRegistry.java
similarity index 89%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/registry/ReadablePacketRegistry.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/registry/ReadablePacketRegistry.java
index bfc47c35..71512c02 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/registry/ReadablePacketRegistry.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/registry/ReadablePacketRegistry.java
@@ -1,12 +1,12 @@
-package com.ss.rlib.network.packet.registry;
-
-import com.ss.rlib.common.classpath.ClassPathScanner;
-import com.ss.rlib.common.classpath.ClassPathScannerFactory;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayCollectors;
-import com.ss.rlib.network.annotation.PacketDescription;
-import com.ss.rlib.network.packet.IdBasedReadablePacket;
-import com.ss.rlib.network.packet.registry.impl.IdBasedReadablePacketRegistry;
+package javasabr.rlib.network.packet.registry;
+
+import javasabr.rlib.common.classpath.ClassPathScanner;
+import javasabr.rlib.common.classpath.ClassPathScannerFactory;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayCollectors;
+import javasabr.rlib.network.annotation.PacketDescription;
+import javasabr.rlib.network.packet.IdBasedReadablePacket;
+import javasabr.rlib.network.packet.registry.impl.IdBasedReadablePacketRegistry;
 import org.jetbrains.annotations.NotNull;
 
 /**
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/packet/registry/impl/IdBasedReadablePacketRegistry.java b/rlib-network/src/main/java/javasabr/rlib/network/packet/registry/impl/IdBasedReadablePacketRegistry.java
similarity index 93%
rename from rlib-network/src/main/java/com/ss/rlib/network/packet/registry/impl/IdBasedReadablePacketRegistry.java
rename to rlib-network/src/main/java/javasabr/rlib/network/packet/registry/impl/IdBasedReadablePacketRegistry.java
index e166ee74..d9efaace 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/packet/registry/impl/IdBasedReadablePacketRegistry.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/packet/registry/impl/IdBasedReadablePacketRegistry.java
@@ -1,21 +1,20 @@
-package com.ss.rlib.network.packet.registry.impl;
-
-import com.ss.rlib.common.util.ArrayUtils;
-import com.ss.rlib.common.util.ClassUtils;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.network.annotation.PacketDescription;
-import com.ss.rlib.network.packet.IdBasedReadablePacket;
-import com.ss.rlib.network.packet.registry.ReadablePacketRegistry;
+package javasabr.rlib.network.packet.registry.impl;
+
+import java.util.Arrays;
+import java.util.function.Supplier;
+import javasabr.rlib.common.util.ArrayUtils;
+import javasabr.rlib.common.util.ClassUtils;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import javasabr.rlib.network.annotation.PacketDescription;
+import javasabr.rlib.network.packet.IdBasedReadablePacket;
+import javasabr.rlib.network.packet.registry.ReadablePacketRegistry;
 import lombok.AccessLevel;
 import lombok.Getter;
 import lombok.Setter;
 import org.jetbrains.annotations.NotNull;
 
-import java.util.Arrays;
-import java.util.function.Supplier;
-
 /**
  * The id based implementation of readable packets registry.
  *
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/server/ServerNetwork.java b/rlib-network/src/main/java/javasabr/rlib/network/server/ServerNetwork.java
similarity index 87%
rename from rlib-network/src/main/java/com/ss/rlib/network/server/ServerNetwork.java
rename to rlib-network/src/main/java/javasabr/rlib/network/server/ServerNetwork.java
index 6b0f8d85..b3a31de1 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/server/ServerNetwork.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/server/ServerNetwork.java
@@ -1,47 +1,46 @@
-package com.ss.rlib.network.server;
-
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.Network;
-import org.jetbrains.annotations.NotNull;
-import reactor.core.publisher.Flux;
-
-import java.net.InetSocketAddress;
-import java.util.function.Consumer;
-
-/**
- * The interface to implement a server network.
- *
- * @author JavaSaBr
- */
-public interface ServerNetwork<C extends Connection<?, ?>> extends Network<C> {
-
-    /**
-     * Start a server using any available address.
-     *
-     * @return this server's address.
-     */
-    @NotNull InetSocketAddress start();
-
-    /**
-     * Start a server by the address.
-     *
-     * @param serverAddress the sever address.
-     * @param <S>           the server network's type.
-     * @return this network.
-     */
-    <S extends ServerNetwork<C>> @NotNull S start(@NotNull InetSocketAddress serverAddress);
-
-    /**
-     * Register a consumer of new connections.
-     *
-     * @param consumer the consumer of new connections.
-     */
-    void onAccept(@NotNull Consumer<? super C> consumer);
-
-    /**
-     * Get a stream of new accepted connections.
-     *
-     * @return the stream of new accepted connections.
-     */
-    @NotNull Flux<? extends C> accepted();
-}
+package javasabr.rlib.network.server;
+
+import java.net.InetSocketAddress;
+import java.util.function.Consumer;
+import javasabr.rlib.network.Connection;
+import javasabr.rlib.network.Network;
+import org.jetbrains.annotations.NotNull;
+import reactor.core.publisher.Flux;
+
+/**
+ * The interface to implement a server network.
+ *
+ * @author JavaSaBr
+ */
+public interface ServerNetwork<C extends Connection<?, ?>> extends Network<C> {
+
+    /**
+     * Start a server using any available address.
+     *
+     * @return this server's address.
+     */
+    @NotNull InetSocketAddress start();
+
+    /**
+     * Start a server by the address.
+     *
+     * @param serverAddress the sever address.
+     * @param <S>           the server network's type.
+     * @return this network.
+     */
+    <S extends ServerNetwork<C>> @NotNull S start(@NotNull InetSocketAddress serverAddress);
+
+    /**
+     * Register a consumer of new connections.
+     *
+     * @param consumer the consumer of new connections.
+     */
+    void onAccept(@NotNull Consumer<? super C> consumer);
+
+    /**
+     * Get a stream of new accepted connections.
+     *
+     * @return the stream of new accepted connections.
+     */
+    @NotNull Flux<? extends C> accepted();
+}
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/server/impl/DefaultServerNetwork.java b/rlib-network/src/main/java/javasabr/rlib/network/server/impl/DefaultServerNetwork.java
similarity index 84%
rename from rlib-network/src/main/java/com/ss/rlib/network/server/impl/DefaultServerNetwork.java
rename to rlib-network/src/main/java/javasabr/rlib/network/server/impl/DefaultServerNetwork.java
index 34b0fa38..b22d0bd1 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/server/impl/DefaultServerNetwork.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/server/impl/DefaultServerNetwork.java
@@ -1,188 +1,194 @@
-package com.ss.rlib.network.server.impl;
-
-import static com.ss.rlib.common.util.Utils.uncheckedGet;
-import com.ss.rlib.common.concurrent.GroupThreadFactory;
-import com.ss.rlib.common.util.ClassUtils;
-import com.ss.rlib.common.util.Utils;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.network.Network;
-import com.ss.rlib.network.ServerNetworkConfig;
-import com.ss.rlib.network.UnsafeConnection;
-import com.ss.rlib.network.impl.AbstractNetwork;
-import com.ss.rlib.network.server.ServerNetwork;
-import com.ss.rlib.network.util.NetworkUtils;
-import org.jetbrains.annotations.NotNull;
-import reactor.core.publisher.Flux;
-import reactor.core.publisher.FluxSink;
-
-import java.io.IOException;
-import java.net.InetSocketAddress;
-import java.nio.channels.*;
-import java.util.concurrent.Executors;
-import java.util.concurrent.SynchronousQueue;
-import java.util.concurrent.ThreadPoolExecutor;
-import java.util.concurrent.TimeUnit;
-import java.util.function.BiFunction;
-import java.util.function.Consumer;
-
-/**
- * The base implementation of {@link ServerNetwork}.
- *
- * @author JavaSaBr
- */
-public final class DefaultServerNetwork<C extends UnsafeConnection<?, ?>> extends AbstractNetwork<C> implements
-    ServerNetwork<C> {
-
-    protected static final Logger LOGGER = LoggerManager.getLogger(DefaultServerNetwork.class);
-
-    private interface ServerCompletionHandler<C extends UnsafeConnection<?, ?>> extends
-        CompletionHandler<AsynchronousSocketChannel, DefaultServerNetwork<C>> {}
-
-    private final ServerCompletionHandler<C> acceptHandler = new ServerCompletionHandler<>() {
-
-        @Override
-        public void completed(@NotNull AsynchronousSocketChannel channel, @NotNull DefaultServerNetwork<C> network) {
-            var connection = network.channelToConnection.apply(DefaultServerNetwork.this, channel);
-            LOGGER.debug(connection, conn -> "Accepted new connection: " + conn.getRemoteAddress());
-            network.onAccept(connection);
-            network.acceptNext();
-        }
-
-        @Override
-        public void failed(@NotNull Throwable exc, @NotNull DefaultServerNetwork<C> network) {
-            if (exc instanceof AsynchronousCloseException) {
-                LOGGER.warning("Server network was closed");
-            } else {
-                LOGGER.error("Got exception during accepting new connection:");
-                LOGGER.error(exc);
-
-                if (channel.isOpen()) {
-                    network.acceptNext();
-                }
-            }
-        }
-    };
-
-    protected final AsynchronousChannelGroup group;
-    protected final AsynchronousServerSocketChannel channel;
-    protected final Array<Consumer<? super C>> subscribers;
-
-    public DefaultServerNetwork(
-        @NotNull ServerNetworkConfig config,
-        @NotNull BiFunction<Network<C>, AsynchronousSocketChannel, C> channelToConnection
-    ) {
-
-        super(config, channelToConnection);
-
-        var threadFactory = new GroupThreadFactory(
-            config.getThreadGroupName(),
-            config.getThreadConstructor(),
-            config.getThreadPriority(),
-            false
-        );
-
-        var executor = config.getThreadGroupMinSize() < config.getThreadGroupMaxSize() ? new ThreadPoolExecutor(
-            config.getThreadGroupMinSize(),
-            config.getThreadGroupMaxSize(),
-            120,
-            TimeUnit.SECONDS,
-            new SynchronousQueue<>(),
-            threadFactory,
-            new ThreadPoolExecutor.CallerRunsPolicy()
-        ) : Executors.newFixedThreadPool(config.getThreadGroupMinSize(), threadFactory);
-
-        // activate the executor
-        executor.submit(() -> {});
-
-        LOGGER.info(config, conf -> "Server network configuration: {\n" +
-            "  minThreads: " + conf.getThreadGroupMinSize() + ",\n" +
-            "  maxThreads: " + conf.getThreadGroupMaxSize() + ",\n" +
-            "  priority: " + conf.getThreadPriority() + ",\n" +
-            "  groupName: \"" + conf.getThreadGroupName() + "\",\n" +
-            "  readBufferSize: " + conf.getReadBufferSize() + ",\n" +
-            "  pendingBufferSize: " + conf.getPendingBufferSize() + ",\n" +
-            "  writeBufferSize: " + conf.getWriteBufferSize() + "\n" +
-            "}");
-
-        this.group = uncheckedGet(executor, AsynchronousChannelGroup::withThreadPool);
-        this.channel = uncheckedGet(group, AsynchronousServerSocketChannel::open);
-        this.subscribers = ArrayFactory.newCopyOnModifyArray(Consumer.class);
-    }
-
-    @Override
-    public @NotNull InetSocketAddress start() {
-
-        InetSocketAddress address = null;
-
-        while (address == null) {
-
-            address = new InetSocketAddress(NetworkUtils.getAvailablePort(1500));
-            try {
-                channel.bind(address);
-            } catch (IOException e) {
-                address = null;
-            }
-        }
-
-        LOGGER.info(address, adr -> "Started server socket on address: " + adr);
-
-        if (!subscribers.isEmpty()) {
-            acceptNext();
-        }
-
-        return address;
-    }
-
-    @Override
-    public <S extends ServerNetwork<C>> @NotNull S start(@NotNull InetSocketAddress serverAddress) {
-        Utils.unchecked(channel, serverAddress, AsynchronousServerSocketChannel::bind);
-
-        LOGGER.info(serverAddress, addr -> "Started server socket on address: " + addr);
-
-        if (!subscribers.isEmpty()) {
-            acceptNext();
-        }
-
-        return ClassUtils.unsafeNNCast(this);
-    }
-
-    protected void acceptNext() {
-        if (channel.isOpen()) {
-            try { channel.accept(this, acceptHandler); }
-            catch (AcceptPendingException ignored) {}
-        } else {
-            LOGGER.warning("Cannot accept a next connection because server channel is already closed");
-        }
-    }
-
-    protected void onAccept(@NotNull C connection) {
-        connection.onConnected();
-        subscribers.forEachR(connection, Consumer::accept);
-    }
-
-    @Override
-    public void onAccept(@NotNull Consumer<? super C> consumer) {
-        subscribers.add(consumer);
-        acceptNext();
-    }
-
-    @Override
-    public @NotNull Flux<C> accepted() {
-        return Flux.create(this::registerFluxOnAccepted);
-    }
-
-    protected void registerFluxOnAccepted(@NotNull FluxSink<C> sink) {
-        Consumer<? super C> listener = sink::next;
-        onAccept(listener);
-        sink.onDispose(() -> subscribers.remove(listener));
-    }
-
-    @Override
-    public void shutdown() {
-        Utils.unchecked(channel, AsynchronousChannel::close);
-        group.shutdown();
-    }
-}
+package javasabr.rlib.network.server.impl;
+
+import static javasabr.rlib.common.util.Utils.uncheckedGet;
+
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.nio.channels.AcceptPendingException;
+import java.nio.channels.AsynchronousChannel;
+import java.nio.channels.AsynchronousChannelGroup;
+import java.nio.channels.AsynchronousCloseException;
+import java.nio.channels.AsynchronousServerSocketChannel;
+import java.nio.channels.AsynchronousSocketChannel;
+import java.nio.channels.CompletionHandler;
+import java.util.concurrent.Executors;
+import java.util.concurrent.SynchronousQueue;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
+import java.util.function.BiFunction;
+import java.util.function.Consumer;
+import javasabr.rlib.common.concurrent.GroupThreadFactory;
+import javasabr.rlib.common.util.ClassUtils;
+import javasabr.rlib.common.util.Utils;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import javasabr.rlib.network.Network;
+import javasabr.rlib.network.ServerNetworkConfig;
+import javasabr.rlib.network.UnsafeConnection;
+import javasabr.rlib.network.impl.AbstractNetwork;
+import javasabr.rlib.network.server.ServerNetwork;
+import javasabr.rlib.network.util.NetworkUtils;
+import org.jetbrains.annotations.NotNull;
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.FluxSink;
+
+/**
+ * The base implementation of {@link ServerNetwork}.
+ *
+ * @author JavaSaBr
+ */
+public final class DefaultServerNetwork<C extends UnsafeConnection<?, ?>> extends AbstractNetwork<C> implements
+    ServerNetwork<C> {
+
+    protected static final Logger LOGGER = LoggerManager.getLogger(DefaultServerNetwork.class);
+
+    private interface ServerCompletionHandler<C extends UnsafeConnection<?, ?>> extends
+        CompletionHandler<AsynchronousSocketChannel, DefaultServerNetwork<C>> {}
+
+    private final ServerCompletionHandler<C> acceptHandler = new ServerCompletionHandler<>() {
+
+        @Override
+        public void completed(@NotNull AsynchronousSocketChannel channel, @NotNull DefaultServerNetwork<C> network) {
+            var connection = network.channelToConnection.apply(DefaultServerNetwork.this, channel);
+            LOGGER.debug(connection, conn -> "Accepted new connection: " + conn.getRemoteAddress());
+            network.onAccept(connection);
+            network.acceptNext();
+        }
+
+        @Override
+        public void failed(@NotNull Throwable exc, @NotNull DefaultServerNetwork<C> network) {
+            if (exc instanceof AsynchronousCloseException) {
+                LOGGER.warning("Server network was closed");
+            } else {
+                LOGGER.error("Got exception during accepting new connection:");
+                LOGGER.error(exc);
+
+                if (channel.isOpen()) {
+                    network.acceptNext();
+                }
+            }
+        }
+    };
+
+    protected final AsynchronousChannelGroup group;
+    protected final AsynchronousServerSocketChannel channel;
+    protected final Array<Consumer<? super C>> subscribers;
+
+    public DefaultServerNetwork(
+        @NotNull ServerNetworkConfig config,
+        @NotNull BiFunction<Network<C>, AsynchronousSocketChannel, C> channelToConnection
+    ) {
+
+        super(config, channelToConnection);
+
+        var threadFactory = new GroupThreadFactory(
+            config.getThreadGroupName(),
+            config.getThreadConstructor(),
+            config.getThreadPriority(),
+            false
+        );
+
+        var executor = config.getThreadGroupMinSize() < config.getThreadGroupMaxSize() ? new ThreadPoolExecutor(
+            config.getThreadGroupMinSize(),
+            config.getThreadGroupMaxSize(),
+            120,
+            TimeUnit.SECONDS,
+            new SynchronousQueue<>(),
+            threadFactory,
+            new ThreadPoolExecutor.CallerRunsPolicy()
+        ) : Executors.newFixedThreadPool(config.getThreadGroupMinSize(), threadFactory);
+
+        // activate the executor
+        executor.submit(() -> {});
+
+        LOGGER.info(config, conf -> "Server network configuration: {\n" +
+            "  minThreads: " + conf.getThreadGroupMinSize() + ",\n" +
+            "  maxThreads: " + conf.getThreadGroupMaxSize() + ",\n" +
+            "  priority: " + conf.getThreadPriority() + ",\n" +
+            "  groupName: \"" + conf.getThreadGroupName() + "\",\n" +
+            "  readBufferSize: " + conf.getReadBufferSize() + ",\n" +
+            "  pendingBufferSize: " + conf.getPendingBufferSize() + ",\n" +
+            "  writeBufferSize: " + conf.getWriteBufferSize() + "\n" +
+            "}");
+
+        this.group = uncheckedGet(executor, AsynchronousChannelGroup::withThreadPool);
+        this.channel = uncheckedGet(group, AsynchronousServerSocketChannel::open);
+        this.subscribers = ArrayFactory.newCopyOnModifyArray(Consumer.class);
+    }
+
+    @Override
+    public @NotNull InetSocketAddress start() {
+
+        InetSocketAddress address = null;
+
+        while (address == null) {
+
+            address = new InetSocketAddress(NetworkUtils.getAvailablePort(1500));
+            try {
+                channel.bind(address);
+            } catch (IOException e) {
+                address = null;
+            }
+        }
+
+        LOGGER.info(address, adr -> "Started server socket on address: " + adr);
+
+        if (!subscribers.isEmpty()) {
+            acceptNext();
+        }
+
+        return address;
+    }
+
+    @Override
+    public <S extends ServerNetwork<C>> @NotNull S start(@NotNull InetSocketAddress serverAddress) {
+        Utils.unchecked(channel, serverAddress, AsynchronousServerSocketChannel::bind);
+
+        LOGGER.info(serverAddress, addr -> "Started server socket on address: " + addr);
+
+        if (!subscribers.isEmpty()) {
+            acceptNext();
+        }
+
+        return ClassUtils.unsafeNNCast(this);
+    }
+
+    protected void acceptNext() {
+        if (channel.isOpen()) {
+            try { channel.accept(this, acceptHandler); }
+            catch (AcceptPendingException ignored) {}
+        } else {
+            LOGGER.warning("Cannot accept a next connection because server channel is already closed");
+        }
+    }
+
+    protected void onAccept(@NotNull C connection) {
+        connection.onConnected();
+        subscribers.forEachR(connection, Consumer::accept);
+    }
+
+    @Override
+    public void onAccept(@NotNull Consumer<? super C> consumer) {
+        subscribers.add(consumer);
+        acceptNext();
+    }
+
+    @Override
+    public @NotNull Flux<C> accepted() {
+        return Flux.create(this::registerFluxOnAccepted);
+    }
+
+    protected void registerFluxOnAccepted(@NotNull FluxSink<C> sink) {
+        Consumer<? super C> listener = sink::next;
+        onAccept(listener);
+        sink.onDispose(() -> subscribers.remove(listener));
+    }
+
+    @Override
+    public void shutdown() {
+        Utils.unchecked(channel, AsynchronousChannel::close);
+        group.shutdown();
+    }
+}
diff --git a/rlib-network/src/main/java/com/ss/rlib/network/util/NetworkUtils.java b/rlib-network/src/main/java/javasabr/rlib/network/util/NetworkUtils.java
similarity index 95%
rename from rlib-network/src/main/java/com/ss/rlib/network/util/NetworkUtils.java
rename to rlib-network/src/main/java/javasabr/rlib/network/util/NetworkUtils.java
index be4b4b97..48f43acd 100644
--- a/rlib-network/src/main/java/com/ss/rlib/network/util/NetworkUtils.java
+++ b/rlib-network/src/main/java/javasabr/rlib/network/util/NetworkUtils.java
@@ -1,12 +1,5 @@
-package com.ss.rlib.network.util;
+package javasabr.rlib.network.util;
 
-import com.ss.rlib.common.util.Utils;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.network.BufferAllocator;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import javax.net.ssl.*;
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.InetAddress;
@@ -18,6 +11,18 @@
 import java.security.SecureRandom;
 import java.security.cert.X509Certificate;
 import java.util.stream.IntStream;
+import javasabr.rlib.common.util.Utils;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.network.BufferAllocator;
+import javax.net.ssl.KeyManagerFactory;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLEngine;
+import javax.net.ssl.SSLEngineResult;
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.TrustManagerFactory;
+import javax.net.ssl.X509TrustManager;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-network/src/test/java/com/ss/rlib/network/test/BaseNetworkTest.java b/rlib-network/src/test/java/javasabr/rlib/network/BaseNetworkTest.java
similarity index 93%
rename from rlib-network/src/test/java/com/ss/rlib/network/test/BaseNetworkTest.java
rename to rlib-network/src/test/java/javasabr/rlib/network/BaseNetworkTest.java
index f925f918..2cb1afce 100644
--- a/rlib-network/src/test/java/com/ss/rlib/network/test/BaseNetworkTest.java
+++ b/rlib-network/src/test/java/javasabr/rlib/network/BaseNetworkTest.java
@@ -1,19 +1,17 @@
-package com.ss.rlib.network.test;
-
-import com.ss.rlib.network.*;
-import com.ss.rlib.network.client.ClientNetwork;
-import com.ss.rlib.network.impl.DefaultBufferAllocator;
-import com.ss.rlib.network.impl.DefaultConnection;
-import com.ss.rlib.network.impl.StringDataConnection;
-import com.ss.rlib.network.impl.StringDataSSLConnection;
-import com.ss.rlib.network.packet.impl.DefaultReadablePacket;
-import com.ss.rlib.network.packet.registry.ReadablePacketRegistry;
-import com.ss.rlib.network.server.ServerNetwork;
-import lombok.AllArgsConstructor;
-import org.jetbrains.annotations.NotNull;
+package javasabr.rlib.network;
 
-import javax.net.ssl.SSLContext;
 import java.util.concurrent.CompletableFuture;
+import javasabr.rlib.network.client.ClientNetwork;
+import javasabr.rlib.network.impl.DefaultBufferAllocator;
+import javasabr.rlib.network.impl.DefaultConnection;
+import javasabr.rlib.network.impl.StringDataConnection;
+import javasabr.rlib.network.impl.StringDataSSLConnection;
+import javasabr.rlib.network.packet.impl.DefaultReadablePacket;
+import javasabr.rlib.network.packet.registry.ReadablePacketRegistry;
+import javasabr.rlib.network.server.ServerNetwork;
+import javax.net.ssl.SSLContext;
+import lombok.AllArgsConstructor;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * @author JavaSaBr
diff --git a/rlib-network/src/test/java/com/ss/rlib/network/test/DefaultNetworkTest.java b/rlib-network/src/test/java/javasabr/rlib/network/DefaultNetworkTest.java
similarity index 90%
rename from rlib-network/src/test/java/com/ss/rlib/network/test/DefaultNetworkTest.java
rename to rlib-network/src/test/java/javasabr/rlib/network/DefaultNetworkTest.java
index 711e4963..765d4403 100644
--- a/rlib-network/src/test/java/com/ss/rlib/network/test/DefaultNetworkTest.java
+++ b/rlib-network/src/test/java/javasabr/rlib/network/DefaultNetworkTest.java
@@ -1,21 +1,29 @@
-package com.ss.rlib.network.test;
+package javasabr.rlib.network;
 
-import static com.ss.rlib.network.NetworkFactory.*;
-import static com.ss.rlib.network.ServerNetworkConfig.DEFAULT_SERVER;
 import static java.util.stream.Collectors.toList;
-import com.ss.rlib.common.util.ObjectUtils;
-import com.ss.rlib.common.util.StringUtils;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.NetworkConfig;
-import com.ss.rlib.network.annotation.PacketDescription;
-import com.ss.rlib.network.impl.DefaultBufferAllocator;
-import com.ss.rlib.network.impl.DefaultConnection;
-import com.ss.rlib.network.packet.impl.DefaultReadablePacket;
-import com.ss.rlib.network.packet.impl.DefaultWritablePacket;
-import com.ss.rlib.network.packet.impl.StringWritablePacket;
-import com.ss.rlib.network.packet.registry.ReadablePacketRegistry;
+import static javasabr.rlib.network.NetworkFactory.newDefaultClientNetwork;
+import static javasabr.rlib.network.NetworkFactory.newDefaultServerNetwork;
+import static javasabr.rlib.network.ServerNetworkConfig.DEFAULT_SERVER;
+
+import java.nio.ByteBuffer;
+import java.time.Duration;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.time.ZonedDateTime;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.ThreadLocalRandom;
+import java.util.concurrent.TimeUnit;
+import java.util.stream.IntStream;
+import javasabr.rlib.common.util.ObjectUtils;
+import javasabr.rlib.common.util.StringUtils;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import javasabr.rlib.network.annotation.PacketDescription;
+import javasabr.rlib.network.impl.DefaultBufferAllocator;
+import javasabr.rlib.network.impl.DefaultConnection;
+import javasabr.rlib.network.packet.impl.DefaultReadablePacket;
+import javasabr.rlib.network.packet.impl.DefaultWritablePacket;
+import javasabr.rlib.network.packet.registry.ReadablePacketRegistry;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 import lombok.SneakyThrows;
@@ -24,13 +32,6 @@
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
-import java.nio.ByteBuffer;
-import java.time.*;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.ThreadLocalRandom;
-import java.util.concurrent.TimeUnit;
-import java.util.stream.IntStream;
-
 /**
  * The tests of default network.
  *
diff --git a/rlib-network/src/test/java/com/ss/rlib/network/test/IdBasedReadablePacketRegistryTest.java b/rlib-network/src/test/java/javasabr/rlib/network/IdBasedReadablePacketRegistryTest.java
similarity index 87%
rename from rlib-network/src/test/java/com/ss/rlib/network/test/IdBasedReadablePacketRegistryTest.java
rename to rlib-network/src/test/java/javasabr/rlib/network/IdBasedReadablePacketRegistryTest.java
index 06c6950e..70aa3d4b 100644
--- a/rlib-network/src/test/java/com/ss/rlib/network/test/IdBasedReadablePacketRegistryTest.java
+++ b/rlib-network/src/test/java/javasabr/rlib/network/IdBasedReadablePacketRegistryTest.java
@@ -1,14 +1,14 @@
-package com.ss.rlib.network.test;
-
-import com.ss.rlib.common.util.ClassUtils;
-import com.ss.rlib.common.util.array.Array;
-import com.ss.rlib.common.util.array.ArrayFactory;
-import com.ss.rlib.network.annotation.PacketDescription;
-import com.ss.rlib.network.impl.DefaultConnection;
-import com.ss.rlib.network.packet.IdBasedReadablePacket;
-import com.ss.rlib.network.packet.impl.AbstractIdBasedReadablePacket;
-import com.ss.rlib.network.packet.impl.DefaultReadablePacket;
-import com.ss.rlib.network.packet.registry.impl.IdBasedReadablePacketRegistry;
+package javasabr.rlib.network;
+
+import javasabr.rlib.common.util.ClassUtils;
+import javasabr.rlib.common.util.array.Array;
+import javasabr.rlib.common.util.array.ArrayFactory;
+import javasabr.rlib.network.annotation.PacketDescription;
+import javasabr.rlib.network.impl.DefaultConnection;
+import javasabr.rlib.network.packet.IdBasedReadablePacket;
+import javasabr.rlib.network.packet.impl.AbstractIdBasedReadablePacket;
+import javasabr.rlib.network.packet.impl.DefaultReadablePacket;
+import javasabr.rlib.network.packet.registry.impl.IdBasedReadablePacketRegistry;
 import lombok.NoArgsConstructor;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
diff --git a/rlib-network/src/test/java/com/ss/rlib/network/test/StringNetworkTest.java b/rlib-network/src/test/java/javasabr/rlib/network/StringNetworkTest.java
similarity index 93%
rename from rlib-network/src/test/java/com/ss/rlib/network/test/StringNetworkTest.java
rename to rlib-network/src/test/java/javasabr/rlib/network/StringNetworkTest.java
index 797af6ce..15ad4277 100644
--- a/rlib-network/src/test/java/com/ss/rlib/network/test/StringNetworkTest.java
+++ b/rlib-network/src/test/java/javasabr/rlib/network/StringNetworkTest.java
@@ -1,30 +1,9 @@
-package com.ss.rlib.network.test;
+package javasabr.rlib.network;
 
-import static com.ss.rlib.network.NetworkFactory.newStringDataClientNetwork;
-import static com.ss.rlib.network.NetworkFactory.newStringDataServerNetwork;
-import static com.ss.rlib.network.ServerNetworkConfig.DEFAULT_SERVER;
 import static java.util.stream.Collectors.toList;
-import com.ss.rlib.common.concurrent.atomic.AtomicInteger;
-import com.ss.rlib.common.util.ObjectUtils;
-import com.ss.rlib.common.util.StringUtils;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerLevel;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.Network;
-import com.ss.rlib.network.NetworkConfig;
-import com.ss.rlib.network.ServerNetworkConfig.SimpleServerNetworkConfig;
-import com.ss.rlib.network.client.ClientNetwork;
-import com.ss.rlib.network.impl.DefaultBufferAllocator;
-import com.ss.rlib.network.impl.ReuseBufferAllocator;
-import com.ss.rlib.network.packet.impl.AbstractPacketWriter;
-import com.ss.rlib.network.packet.impl.StringReadablePacket;
-import com.ss.rlib.network.packet.impl.StringWritablePacket;
-import lombok.SneakyThrows;
-import org.jetbrains.annotations.NotNull;
-import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.Test;
-import reactor.core.publisher.Flux;
+import static javasabr.rlib.network.NetworkFactory.newStringDataClientNetwork;
+import static javasabr.rlib.network.NetworkFactory.newStringDataServerNetwork;
+import static javasabr.rlib.network.ServerNetworkConfig.DEFAULT_SERVER;
 
 import java.nio.ByteBuffer;
 import java.time.Duration;
@@ -34,6 +13,20 @@
 import java.util.concurrent.ThreadLocalRandom;
 import java.util.concurrent.TimeUnit;
 import java.util.stream.IntStream;
+import javasabr.rlib.common.concurrent.atomic.AtomicInteger;
+import javasabr.rlib.common.util.ObjectUtils;
+import javasabr.rlib.common.util.StringUtils;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerManager;
+import javasabr.rlib.network.ServerNetworkConfig.SimpleServerNetworkConfig;
+import javasabr.rlib.network.client.ClientNetwork;
+import javasabr.rlib.network.impl.DefaultBufferAllocator;
+import javasabr.rlib.network.packet.impl.StringWritablePacket;
+import lombok.SneakyThrows;
+import org.jetbrains.annotations.NotNull;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import reactor.core.publisher.Flux;
 
 /**
  * The tests of string based network.
diff --git a/rlib-network/src/test/java/com/ss/rlib/network/test/StringSSLNetworkTest.java b/rlib-network/src/test/java/javasabr/rlib/network/StringSSLNetworkTest.java
similarity index 93%
rename from rlib-network/src/test/java/com/ss/rlib/network/test/StringSSLNetworkTest.java
rename to rlib-network/src/test/java/javasabr/rlib/network/StringSSLNetworkTest.java
index 354b2aac..4aba06dc 100644
--- a/rlib-network/src/test/java/com/ss/rlib/network/test/StringSSLNetworkTest.java
+++ b/rlib-network/src/test/java/javasabr/rlib/network/StringSSLNetworkTest.java
@@ -1,31 +1,11 @@
-package com.ss.rlib.network.test;
+package javasabr.rlib.network;
 
-import static com.ss.rlib.network.NetworkFactory.*;
 import static java.util.stream.Collectors.toList;
-import com.ss.rlib.common.util.ObjectUtils;
-import com.ss.rlib.common.util.StringUtils;
-import com.ss.rlib.common.util.Utils;
-import com.ss.rlib.logger.api.Logger;
-import com.ss.rlib.logger.api.LoggerLevel;
-import com.ss.rlib.logger.api.LoggerManager;
-import com.ss.rlib.network.Connection;
-import com.ss.rlib.network.NetworkConfig;
-import com.ss.rlib.network.ServerNetworkConfig;
-import com.ss.rlib.network.impl.DefaultBufferAllocator;
-import com.ss.rlib.network.packet.impl.*;
-import com.ss.rlib.network.util.NetworkUtils;
-import lombok.SneakyThrows;
-import org.jetbrains.annotations.NotNull;
-import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.Test;
+import static javasabr.rlib.network.NetworkFactory.newStringDataSSLClientNetwork;
+import static javasabr.rlib.network.NetworkFactory.newStringDataSSLServerNetwork;
 
-import javax.net.ssl.*;
-import java.io.InputStream;
-import java.io.OutputStream;
 import java.io.PrintWriter;
 import java.net.InetSocketAddress;
-import java.net.ServerSocket;
-import java.net.Socket;
 import java.nio.ByteBuffer;
 import java.time.Duration;
 import java.util.Scanner;
@@ -33,6 +13,23 @@
 import java.util.concurrent.ThreadLocalRandom;
 import java.util.concurrent.TimeUnit;
 import java.util.stream.IntStream;
+import javasabr.rlib.common.util.ObjectUtils;
+import javasabr.rlib.common.util.StringUtils;
+import javasabr.rlib.common.util.Utils;
+import javasabr.rlib.logger.api.Logger;
+import javasabr.rlib.logger.api.LoggerLevel;
+import javasabr.rlib.logger.api.LoggerManager;
+import javasabr.rlib.network.impl.DefaultBufferAllocator;
+import javasabr.rlib.network.packet.impl.AbstractSSLPacketReader;
+import javasabr.rlib.network.packet.impl.AbstractSSLPacketWriter;
+import javasabr.rlib.network.packet.impl.StringReadablePacket;
+import javasabr.rlib.network.packet.impl.StringWritablePacket;
+import javasabr.rlib.network.util.NetworkUtils;
+import javax.net.ssl.SSLSocket;
+import lombok.SneakyThrows;
+import org.jetbrains.annotations.NotNull;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
 
 /**
  * The tests of string based network.
diff --git a/rlib-testcontainers/src/main/java/com/ss/rlib/testcontainers/FakeSMTPTestContainer.java b/rlib-testcontainers/src/main/java/javasabr/rlib/testcontainers/FakeSMTPTestContainer.java
similarity index 98%
rename from rlib-testcontainers/src/main/java/com/ss/rlib/testcontainers/FakeSMTPTestContainer.java
rename to rlib-testcontainers/src/main/java/javasabr/rlib/testcontainers/FakeSMTPTestContainer.java
index 7db62bd4..aad222bd 100644
--- a/rlib-testcontainers/src/main/java/com/ss/rlib/testcontainers/FakeSMTPTestContainer.java
+++ b/rlib-testcontainers/src/main/java/javasabr/rlib/testcontainers/FakeSMTPTestContainer.java
@@ -1,8 +1,4 @@
-package com.ss.rlib.testcontainers;
-
-import lombok.Getter;
-import org.jetbrains.annotations.NotNull;
-import org.testcontainers.containers.GenericContainer;
+package javasabr.rlib.testcontainers;
 
 import java.io.IOException;
 import java.net.URI;
@@ -10,6 +6,9 @@
 import java.net.http.HttpRequest;
 import java.net.http.HttpResponse.BodySubscribers;
 import java.nio.charset.StandardCharsets;
+import lombok.Getter;
+import org.jetbrains.annotations.NotNull;
+import org.testcontainers.containers.GenericContainer;
 
 public class FakeSMTPTestContainer extends GenericContainer<FakeSMTPTestContainer> {
 
diff --git a/rlib-testcontainers/src/test/java/com/ss/rlib/testcontainers/test/FakeSMTPTestContainerTest.java b/rlib-testcontainers/src/test/java/javasabr/rlib/testcontainers/FakeSMTPTestContainerTest.java
similarity index 88%
rename from rlib-testcontainers/src/test/java/com/ss/rlib/testcontainers/test/FakeSMTPTestContainerTest.java
rename to rlib-testcontainers/src/test/java/javasabr/rlib/testcontainers/FakeSMTPTestContainerTest.java
index 6093dcf0..17df6cb0 100644
--- a/rlib-testcontainers/src/test/java/com/ss/rlib/testcontainers/test/FakeSMTPTestContainerTest.java
+++ b/rlib-testcontainers/src/test/java/javasabr/rlib/testcontainers/FakeSMTPTestContainerTest.java
@@ -1,8 +1,7 @@
-package com.ss.rlib.testcontainers.test;
+package javasabr.rlib.testcontainers;
 
-import com.ss.rlib.mail.sender.MailSenderConfig;
-import com.ss.rlib.mail.sender.impl.JavaxMailSender;
-import com.ss.rlib.testcontainers.FakeSMTPTestContainer;
+import javasabr.rlib.mail.sender.MailSenderConfig;
+import javasabr.rlib.mail.sender.impl.JavaxMailSender;
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeAll;